| 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 | $82.74 | 11.693% | $92.4148 | $92.41 | $92.40 | $92.40 |
| Purchase #2 | $143.62 | 4.740% | $150.4276 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $146.37 | 6.136% | $155.3513 | $155.35 | $155.35 | $155.40 |
| Purchase #4 | $88.79 | 5.736% | $93.883 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $83.31 | 8.564% | $90.4447 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $132.57 | 4.385% | $138.3832 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $240.58 | 3.644% | $249.3467 | $249.35 | $249.35 | $249.30 |
| 7 purchase totals = | $917.98 | $970.2513 | $970.24 | $970.30 | $970.20 | |