| 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 | $230.45 | 11.860% | $257.7814 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $238.88 | 8.186% | $258.4347 | $258.43 | $258.45 | $258.40 |
| Purchase #3 | $149.47 | 6.169% | $158.6908 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $49.51 | 10.551% | $54.7338 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $120.74 | 11.358% | $134.4536 | $134.45 | $134.45 | $134.50 |
| Purchase #6 | $91.55 | 4.542% | $95.7082 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $106.78 | 3.329% | $110.3347 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $987.38 | $1,070.1372 | $1,070.12 | $1,070.20 | $1,070.10 | |