| 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 | $103.95 | 7.397% | $111.6392 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $73.66 | 5.254% | $77.5301 | $77.53 | $77.55 | $77.50 |
| Purchase #3 | $248.96 | 11.572% | $277.7697 | $277.77 | $277.75 | $277.80 |
| Purchase #4 | $69.77 | 6.802% | $74.5158 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $101.37 | 7.524% | $108.9971 | $109.00 | $109.00 | $109.00 |
| Purchase #6 | $181.68 | 13.301% | $205.8453 | $205.85 | $205.85 | $205.80 |
| Purchase #7 | $13.48 | 10.568% | $14.9046 | $14.90 | $14.90 | $14.90 |
| 7 purchase totals = | $792.87 | $871.2018 | $871.21 | $871.20 | $871.10 | |