| 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 | $39.39 | 4.356% | $41.1058 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $22.50 | 8.373% | $24.3839 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $189.90 | 9.554% | $208.043 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $181.34 | 12.600% | $204.1888 | $204.19 | $204.20 | $204.20 |
| Purchase #5 | $65.35 | 11.808% | $73.0665 | $73.07 | $73.05 | $73.10 |
| Purchase #6 | $201.45 | 9.759% | $221.1095 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $141.44 | 7.127% | $151.5204 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $841.37 | $923.4179 | $923.42 | $923.40 | $923.40 | |