| 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 | $100.33 | 10.623% | $110.9881 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $184.79 | 12.139% | $207.2217 | $207.22 | $207.20 | $207.20 |
| Purchase #3 | $66.37 | 13.381% | $75.251 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $135.75 | 8.394% | $147.1449 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $55.71 | 3.620% | $57.7267 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $168.54 | 7.843% | $181.7586 | $181.76 | $181.75 | $181.80 |
| Purchase #7 | $30.81 | 6.368% | $32.772 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $742.30 | $812.8630 | $812.86 | $812.85 | $812.90 | |