| 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 | $28.41 | 10.184% | $31.3033 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $35.43 | 8.206% | $38.3374 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $135.88 | 10.492% | $150.1365 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $47.72 | 10.783% | $52.8656 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $141.30 | 13.672% | $160.6185 | $160.62 | $160.60 | $160.60 |
| Purchase #6 | $135.51 | 9.738% | $148.706 | $148.71 | $148.70 | $148.70 |
| Purchase #7 | $184.57 | 12.124% | $206.9473 | $206.95 | $206.95 | $206.90 |
| 7 purchase totals = | $708.82 | $788.9146 | $788.93 | $788.90 | $788.80 | |