| 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 | $107.68 | 8.764% | $117.1171 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $10.95 | 5.156% | $11.5146 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $35.42 | 10.447% | $39.1203 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $152.58 | 4.326% | $159.1806 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $12.27 | 3.104% | $12.6509 | $12.65 | $12.65 | $12.70 |
| Purchase #6 | $249.97 | 11.393% | $278.4491 | $278.45 | $278.45 | $278.40 |
| Purchase #7 | $152.73 | 10.642% | $168.9835 | $168.98 | $169.00 | $169.00 |
| 7 purchase totals = | $721.60 | $787.0161 | $787.01 | $787.00 | $787.00 | |