| 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 | $92.75 | 13.563% | $105.3297 | $105.33 | $105.35 | $105.30 |
| Purchase #2 | $130.86 | 5.256% | $137.738 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $153.65 | 7.466% | $165.1215 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $135.43 | 10.755% | $149.9955 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $36.94 | 10.462% | $40.8047 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $184.53 | 12.208% | $207.0574 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $173.82 | 8.248% | $188.1567 | $188.16 | $188.15 | $188.20 |
| 7 purchase totals = | $907.98 | $994.2035 | $994.21 | $994.20 | $994.20 | |