| 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 | $17.64 | 11.434% | $19.657 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $72.97 | 3.746% | $75.7035 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $103.33 | 9.509% | $113.1556 | $113.16 | $113.15 | $113.20 |
| Purchase #4 | $145.99 | 9.668% | $160.1043 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $11.44 | 7.201% | $12.2638 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $107.69 | 12.284% | $120.9186 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $17.41 | 6.136% | $18.4783 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $476.47 | $520.2811 | $520.28 | $520.25 | $520.40 | |