| 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 | $188.77 | 13.265% | $213.8103 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $44.94 | 9.200% | $49.0745 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $178.77 | 8.745% | $194.4034 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $206.82 | 10.351% | $228.2279 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $101.29 | 7.534% | $108.9212 | $108.92 | $108.90 | $108.90 |
| Purchase #6 | $200.99 | 7.646% | $216.3577 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $44.62 | 4.793% | $46.7586 | $46.76 | $46.75 | $46.80 |
| 7 purchase totals = | $966.20 | $1,057.5536 | $1,057.55 | $1,057.50 | $1,057.60 | |