| 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 | $230.39 | 9.313% | $251.8462 | $251.85 | $251.85 | $251.80 |
| Purchase #2 | $228.85 | 9.215% | $249.9385 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $228.61 | 8.621% | $248.3185 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $132.61 | 4.229% | $138.2181 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $83.69 | 5.763% | $88.5131 | $88.51 | $88.50 | $88.50 |
| Purchase #6 | $38.61 | 6.291% | $41.039 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $79.32 | 5.234% | $83.4716 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $1,022.08 | $1,101.3450 | $1,101.35 | $1,101.30 | $1,101.20 | |