| 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 | $91.54 | 13.814% | $104.1853 | $104.19 | $104.20 | $104.20 |
| Purchase #2 | $249.92 | 12.492% | $281.14 | $281.14 | $281.15 | $281.10 |
| Purchase #3 | $117.66 | 4.381% | $122.8147 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $72.69 | 12.584% | $81.8373 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $84.58 | 11.252% | $94.0969 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $134.94 | 13.355% | $152.9612 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $225.57 | 8.488% | $244.7164 | $244.72 | $244.70 | $244.70 |
| 7 purchase totals = | $976.90 | $1,081.7518 | $1,081.76 | $1,081.75 | $1,081.70 | |