| 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 | $32.34 | 5.728% | $34.1924 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $83.27 | 8.697% | $90.512 | $90.51 | $90.50 | $90.50 |
| Purchase #3 | $11.39 | 8.128% | $12.3158 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $190.73 | 4.236% | $198.8093 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $245.34 | 13.760% | $279.0988 | $279.10 | $279.10 | $279.10 |
| Purchase #6 | $107.94 | 5.496% | $113.8724 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $197.47 | 9.212% | $215.6609 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $868.48 | $944.4616 | $944.46 | $944.40 | $944.50 | |