| 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 | $159.80 | 7.244% | $171.3759 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $180.86 | 9.685% | $198.3763 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $190.89 | 11.433% | $212.7145 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $85.61 | 12.518% | $96.3267 | $96.33 | $96.35 | $96.30 |
| Purchase #5 | $92.49 | 10.405% | $102.1136 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $166.38 | 10.457% | $183.7784 | $183.78 | $183.80 | $183.80 |
| Purchase #7 | $146.84 | 4.151% | $152.9353 | $152.94 | $152.95 | $152.90 |
| 7 purchase totals = | $1,022.87 | $1,117.6207 | $1,117.63 | $1,117.70 | $1,117.60 | |