| 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 | $205.40 | 9.601% | $225.1205 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $184.50 | 11.393% | $205.5201 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $117.63 | 11.294% | $130.9151 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $154.60 | 12.331% | $173.6637 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $221.79 | 6.322% | $235.8116 | $235.81 | $235.80 | $235.80 |
| Purchase #6 | $32.69 | 5.664% | $34.5416 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $229.32 | 5.811% | $242.6458 | $242.65 | $242.65 | $242.60 |
| 7 purchase totals = | $1,145.93 | $1,248.2184 | $1,248.22 | $1,248.15 | $1,248.10 | |