| 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 | $60.44 | 9.669% | $66.2839 | $66.28 | $66.30 | $66.30 |
| Purchase #2 | $37.75 | 8.618% | $41.0033 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $163.89 | 9.324% | $179.1711 | $179.17 | $179.15 | $179.20 |
| Purchase #4 | $162.64 | 7.511% | $174.8559 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $121.50 | 7.687% | $130.8397 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $39.71 | 8.590% | $43.1211 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $142.44 | 3.530% | $147.4681 | $147.47 | $147.45 | $147.50 |
| 7 purchase totals = | $728.37 | $782.7431 | $782.74 | $782.70 | $782.80 | |