| 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 | $70.59 | 9.775% | $77.4902 | $77.49 | $77.50 | $77.50 |
| Purchase #2 | $97.64 | 3.814% | $101.364 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $227.57 | 4.191% | $237.1075 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $47.37 | 7.315% | $50.8351 | $50.84 | $50.85 | $50.80 |
| Purchase #5 | $218.48 | 7.696% | $235.2942 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $81.98 | 7.279% | $87.9473 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $85.38 | 5.504% | $90.0793 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $829.01 | $880.1176 | $880.12 | $880.15 | $880.10 | |