| 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 | $100.51 | 10.154% | $110.7158 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $108.51 | 10.420% | $119.8167 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $212.85 | 8.521% | $230.9869 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $181.52 | 13.310% | $205.6803 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $83.51 | 12.822% | $94.2177 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $15.83 | 7.393% | $17.0003 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $93.62 | 3.239% | $96.6524 | $96.65 | $96.65 | $96.70 |
| 7 purchase totals = | $796.35 | $875.0701 | $875.08 | $875.05 | $875.10 | |