| 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 | $9.42 | 11.564% | $10.5093 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $35.68 | 5.390% | $37.6032 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $93.53 | 3.408% | $96.7175 | $96.72 | $96.70 | $96.70 |
| Purchase #4 | $190.52 | 5.630% | $201.2463 | $201.25 | $201.25 | $201.20 |
| Purchase #5 | $113.83 | 7.164% | $121.9848 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $147.52 | 7.624% | $158.7669 | $158.77 | $158.75 | $158.80 |
| Purchase #7 | $148.94 | 9.328% | $162.8331 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $739.44 | $789.6611 | $789.66 | $789.65 | $789.60 | |