| 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 | $194.90 | 12.768% | $219.7848 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $155.90 | 7.833% | $168.1116 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $142.36 | 10.584% | $157.4274 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $247.68 | 5.840% | $262.1445 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $216.74 | 7.167% | $232.2738 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $56.45 | 10.157% | $62.1836 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $85.50 | 8.671% | $92.9137 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $1,099.53 | $1,194.8394 | $1,194.82 | $1,194.85 | $1,194.80 | |