| 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 | $246.64 | 9.559% | $270.2163 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $87.52 | 12.490% | $98.4512 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $103.92 | 3.103% | $107.1446 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $219.49 | 7.499% | $235.9496 | $235.95 | $235.95 | $235.90 |
| Purchase #5 | $109.42 | 7.169% | $117.2643 | $117.26 | $117.25 | $117.30 |
| Purchase #6 | $75.96 | 13.874% | $86.4987 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $143.41 | 10.704% | $158.7606 | $158.76 | $158.75 | $158.80 |
| 7 purchase totals = | $986.36 | $1,074.2853 | $1,074.28 | $1,074.25 | $1,074.30 | |