| 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 | $203.54 | 8.684% | $221.2154 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $97.94 | 7.673% | $105.4549 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $6.57 | 8.646% | $7.138 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $209.67 | 12.349% | $235.5621 | $235.56 | $235.55 | $235.60 |
| Purchase #5 | $84.64 | 7.730% | $91.1827 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $30.87 | 4.745% | $32.3348 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $8.58 | 13.358% | $9.7261 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $641.81 | $702.6140 | $702.61 | $702.65 | $702.60 | |