| 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 | $209.49 | 9.290% | $228.9516 | $228.95 | $228.95 | $229.00 |
| Purchase #2 | $58.37 | 6.435% | $62.1261 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $171.85 | 7.487% | $184.7164 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $183.91 | 8.160% | $198.9171 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $110.74 | 12.837% | $124.9557 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $178.56 | 11.247% | $198.6426 | $198.64 | $198.65 | $198.60 |
| Purchase #7 | $91.56 | 13.210% | $103.6551 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $1,004.48 | $1,101.9646 | $1,101.98 | $1,101.95 | $1,102.00 | |