| 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 | $27.72 | 7.359% | $29.7599 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $245.73 | 5.231% | $258.5841 | $258.58 | $258.60 | $258.60 |
| Purchase #3 | $46.76 | 13.787% | $53.2068 | $53.21 | $53.20 | $53.20 |
| Purchase #4 | $196.36 | 9.116% | $214.2602 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $31.62 | 6.814% | $33.7746 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $225.52 | 8.365% | $244.3847 | $244.38 | $244.40 | $244.40 |
| Purchase #7 | $124.53 | 11.449% | $138.7874 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $898.24 | $972.7577 | $972.75 | $972.75 | $972.90 | |