| 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 | $100.67 | 11.229% | $111.9742 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $154.34 | 5.350% | $162.5972 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $225.55 | 11.489% | $251.4634 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $218.30 | 13.573% | $247.9299 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $23.72 | 13.191% | $26.8489 | $26.85 | $26.85 | $26.80 |
| Purchase #6 | $106.62 | 3.167% | $109.9967 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $231.47 | 7.625% | $249.1196 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,060.67 | $1,159.9299 | $1,159.93 | $1,159.90 | $1,159.90 | |