| 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 | $99.98 | 9.650% | $109.6281 | $109.63 | $109.65 | $109.60 |
| Purchase #2 | $196.94 | 4.319% | $205.4458 | $205.45 | $205.45 | $205.40 |
| Purchase #3 | $143.97 | 10.682% | $159.3489 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $10.96 | 5.193% | $11.5292 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $48.71 | 4.805% | $51.0505 | $51.05 | $51.05 | $51.10 |
| Purchase #6 | $212.65 | 5.151% | $223.6036 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $134.80 | 4.457% | $140.808 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $848.01 | $901.4141 | $901.42 | $901.45 | $901.30 | |