| 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 | $11.54 | 8.404% | $12.5098 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $203.58 | 7.582% | $219.0154 | $219.02 | $219.00 | $219.00 |
| Purchase #3 | $247.65 | 9.544% | $271.2857 | $271.29 | $271.30 | $271.30 |
| Purchase #4 | $82.51 | 9.197% | $90.0984 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $45.99 | 12.644% | $51.805 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $118.55 | 10.272% | $130.7275 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $62.26 | 12.652% | $70.1371 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $772.08 | $845.5789 | $845.60 | $845.60 | $845.50 | |