| 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 | $179.58 | 11.408% | $200.0665 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $25.49 | 13.470% | $28.9235 | $28.92 | $28.90 | $28.90 |
| Purchase #3 | $92.45 | 3.380% | $95.5748 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $108.60 | 11.357% | $120.9337 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $150.76 | 6.240% | $160.1674 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $107.33 | 9.177% | $117.1797 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $176.26 | 4.385% | $183.989 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $840.47 | $906.8346 | $906.83 | $906.80 | $906.90 | |