| 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 | $157.66 | 7.790% | $169.9417 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $140.77 | 11.873% | $157.4836 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $194.40 | 13.105% | $219.8761 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $87.52 | 9.646% | $95.9622 | $95.96 | $95.95 | $96.00 |
| Purchase #5 | $231.74 | 13.424% | $262.8488 | $262.85 | $262.85 | $262.80 |
| Purchase #6 | $82.53 | 10.746% | $91.3987 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $172.96 | 12.349% | $194.3188 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $1,067.58 | $1,191.8299 | $1,191.83 | $1,191.85 | $1,191.80 | |