| 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 | $98.74 | 7.441% | $106.0872 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $20.46 | 5.749% | $21.6362 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $24.29 | 13.857% | $27.6559 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $114.72 | 9.858% | $126.0291 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $164.55 | 4.719% | $172.3151 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $32.59 | 4.656% | $34.1074 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $164.70 | 7.243% | $176.6292 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $620.05 | $664.4601 | $664.48 | $664.50 | $664.40 | |