| 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 | $48.40 | 3.512% | $50.0998 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $208.78 | 10.549% | $230.8042 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $32.38 | 12.362% | $36.3828 | $36.38 | $36.40 | $36.40 |
| Purchase #4 | $48.91 | 3.586% | $50.6639 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $70.69 | 8.846% | $76.9432 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $141.58 | 7.414% | $152.0767 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $95.83 | 11.102% | $106.469 | $106.47 | $106.45 | $106.50 |
| 7 purchase totals = | $646.57 | $703.4396 | $703.43 | $703.45 | $703.50 | |