| 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 | $21.71 | 9.713% | $23.8187 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $203.37 | 9.860% | $223.4223 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $107.79 | 9.481% | $118.0096 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $144.34 | 5.793% | $152.7016 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $89.97 | 5.296% | $94.7348 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $47.85 | 5.392% | $50.4301 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $87.43 | 7.771% | $94.2242 | $94.22 | $94.20 | $94.20 |
| 7 purchase totals = | $702.46 | $757.3413 | $757.33 | $757.30 | $757.20 | |