| 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 | $104.89 | 3.610% | $108.6765 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $32.37 | 3.310% | $33.4414 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $214.26 | 11.814% | $239.5727 | $239.57 | $239.55 | $239.60 |
| Purchase #4 | $147.70 | 9.255% | $161.3696 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $37.75 | 6.163% | $40.0765 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $50.72 | 8.717% | $55.1413 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $179.73 | 6.642% | $191.6677 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $767.42 | $829.9457 | $829.95 | $829.95 | $830.00 | |