| 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 | $169.57 | 6.169% | $180.0308 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $14.90 | 10.824% | $16.5128 | $16.51 | $16.50 | $16.50 |
| Purchase #3 | $103.76 | 13.827% | $118.1069 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $114.74 | 7.872% | $123.7723 | $123.77 | $123.75 | $123.80 |
| Purchase #5 | $165.83 | 10.779% | $183.7048 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $162.95 | 13.272% | $184.5767 | $184.58 | $184.60 | $184.60 |
| Purchase #7 | $126.58 | 9.117% | $138.1203 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $858.33 | $944.8246 | $944.82 | $944.80 | $944.80 | |