| 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 | $115.34 | 11.349% | $128.4299 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $250.67 | 5.784% | $265.1688 | $265.17 | $265.15 | $265.20 |
| Purchase #3 | $67.83 | 3.414% | $70.1457 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $202.59 | 13.699% | $230.3428 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $203.75 | 3.237% | $210.3454 | $210.35 | $210.35 | $210.30 |
| Purchase #6 | $194.69 | 9.526% | $213.2362 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $160.71 | 11.550% | $179.272 | $179.27 | $179.25 | $179.30 |
| 7 purchase totals = | $1,195.58 | $1,296.9408 | $1,296.95 | $1,296.95 | $1,296.80 | |