| 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 | $177.27 | 3.706% | $183.8396 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $195.89 | 12.726% | $220.819 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $13.53 | 3.677% | $14.0275 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $233.90 | 11.343% | $260.4313 | $260.43 | $260.45 | $260.40 |
| Purchase #5 | $232.30 | 11.203% | $258.3246 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $79.29 | 6.828% | $84.7039 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $154.33 | 13.861% | $175.7217 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $1,086.51 | $1,197.8676 | $1,197.86 | $1,197.85 | $1,197.70 | |