| 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 | $18.54 | 4.298% | $19.3368 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $27.81 | 3.559% | $28.7998 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $72.42 | 9.431% | $79.2499 | $79.25 | $79.25 | $79.20 |
| Purchase #4 | $24.57 | 4.778% | $25.744 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $213.58 | 12.419% | $240.1045 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $177.42 | 9.403% | $194.1028 | $194.10 | $194.10 | $194.10 |
| Purchase #7 | $37.87 | 3.462% | $39.1811 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $572.21 | $626.5189 | $626.51 | $626.55 | $626.40 | |