| 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 | $110.62 | 4.685% | $115.8025 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $122.25 | 8.847% | $133.0655 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $99.96 | 7.666% | $107.6229 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $235.48 | 11.612% | $262.8239 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $31.49 | 9.388% | $34.4463 | $34.45 | $34.45 | $34.40 |
| Purchase #6 | $119.73 | 5.759% | $126.6253 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $238.36 | 11.676% | $266.1909 | $266.19 | $266.20 | $266.20 |
| 7 purchase totals = | $957.89 | $1,046.5773 | $1,046.58 | $1,046.55 | $1,046.50 | |