| 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 | $201.31 | 7.255% | $215.915 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $185.44 | 4.301% | $193.4158 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $108.49 | 9.525% | $118.8237 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $174.84 | 11.165% | $194.3609 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $201.54 | 5.743% | $213.1144 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $126.39 | 9.385% | $138.2517 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $189.45 | 10.647% | $209.6207 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $1,187.46 | $1,283.5022 | $1,283.50 | $1,283.40 | $1,283.50 | |