| 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 | $108.27 | 10.304% | $119.4261 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $200.46 | 12.796% | $226.1109 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $7.63 | 9.786% | $8.3767 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $26.29 | 12.673% | $29.6217 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $114.42 | 11.700% | $127.8071 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $104.50 | 8.156% | $113.023 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $228.28 | 12.431% | $256.6575 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $789.85 | $881.0230 | $881.03 | $881.00 | $881.00 | |