| 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 | $168.49 | 5.245% | $177.3273 | $177.33 | $177.35 | $177.30 |
| Purchase #2 | $18.48 | 4.615% | $19.3329 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $90.53 | 10.269% | $99.8265 | $99.83 | $99.85 | $99.80 |
| Purchase #4 | $9.49 | 8.561% | $10.3024 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $128.75 | 7.270% | $138.1101 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $179.98 | 4.357% | $187.8217 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $212.57 | 12.120% | $238.3335 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $808.29 | $871.0544 | $871.05 | $871.10 | $870.90 | |