| 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 | $160.58 | 7.782% | $173.0763 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $165.80 | 13.471% | $188.1349 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $246.71 | 13.454% | $279.9024 | $279.90 | $279.90 | $279.90 |
| Purchase #4 | $242.28 | 13.230% | $274.3336 | $274.33 | $274.35 | $274.30 |
| Purchase #5 | $59.80 | 5.689% | $63.202 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $13.55 | 8.839% | $14.7477 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $228.37 | 12.379% | $256.6399 | $256.64 | $256.65 | $256.60 |
| 7 purchase totals = | $1,117.09 | $1,250.0368 | $1,250.03 | $1,250.10 | $1,249.90 | |