| 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 | $105.61 | 3.368% | $109.1669 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $81.49 | 6.707% | $86.9555 | $86.96 | $86.95 | $87.00 |
| Purchase #3 | $35.61 | 6.301% | $37.8538 | $37.85 | $37.85 | $37.90 |
| Purchase #4 | $210.75 | 5.268% | $221.8523 | $221.85 | $221.85 | $221.90 |
| Purchase #5 | $63.79 | 6.784% | $68.1175 | $68.12 | $68.10 | $68.10 |
| Purchase #6 | $38.49 | 12.653% | $43.3601 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $72.86 | 3.303% | $75.2666 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $608.60 | $642.5727 | $642.58 | $642.50 | $642.80 | |