| 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 | $99.78 | 10.779% | $110.5353 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $128.87 | 8.514% | $139.842 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $132.68 | 5.797% | $140.3715 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $121.86 | 7.189% | $130.6205 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $233.37 | 13.544% | $264.9776 | $264.98 | $265.00 | $265.00 |
| Purchase #6 | $47.33 | 12.464% | $53.2292 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $74.65 | 5.541% | $78.7864 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $838.54 | $918.3625 | $918.37 | $918.40 | $918.30 | |