| 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 | $85.55 | 5.328% | $90.1081 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $210.61 | 4.136% | $219.3208 | $219.32 | $219.30 | $219.30 |
| Purchase #3 | $231.91 | 9.208% | $253.2643 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $21.28 | 9.658% | $23.3352 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $213.62 | 8.741% | $232.2925 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $17.88 | 8.848% | $19.462 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $24.42 | 7.335% | $26.2112 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $805.27 | $863.9941 | $863.99 | $863.95 | $864.00 | |