| 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 | $155.34 | 3.125% | $160.1944 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $13.93 | 9.141% | $15.2033 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $204.96 | 6.420% | $218.1184 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $37.96 | 10.135% | $41.8072 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $177.86 | 13.767% | $202.346 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $13.94 | 3.769% | $14.4654 | $14.47 | $14.45 | $14.50 |
| Purchase #7 | $130.96 | 4.874% | $137.343 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $734.95 | $789.4777 | $789.48 | $789.45 | $789.40 | |