| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $246.27 | 6.842% | $263.1198 | $263.12 | $263.10 | $263.10 |
| Purchase #2 | $182.68 | 6.421% | $194.4099 | $194.41 | $194.40 | $194.40 |
| Purchase #3 | $179.85 | 8.304% | $194.7847 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $220.80 | 4.320% | $230.3386 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $220.83 | 10.831% | $244.7481 | $244.75 | $244.75 | $244.70 |
| Purchase #6 | $247.73 | 9.216% | $270.5608 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $155.92 | 10.170% | $171.7771 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $1,454.08 | $1,569.7390 | $1,569.74 | $1,569.75 | $1,569.70 | |