| 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 | $173.67 | 11.813% | $194.1856 | $194.19 | $194.20 | $194.20 |
| Purchase #2 | $101.40 | 7.601% | $109.1074 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $31.69 | 3.536% | $32.8106 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $90.49 | 9.538% | $99.1209 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $28.57 | 7.712% | $30.7733 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $219.25 | 11.573% | $244.6238 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $130.49 | 9.658% | $143.0927 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $775.56 | $853.7143 | $853.71 | $853.65 | $853.70 | |