| 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 | $100.61 | 6.286% | $106.9343 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $109.28 | 13.529% | $124.0645 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $222.34 | 8.197% | $240.5652 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $147.30 | 5.614% | $155.5694 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $84.64 | 4.206% | $88.2 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $161.40 | 5.227% | $169.8364 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $200.33 | 8.104% | $216.5647 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,025.90 | $1,101.7345 | $1,101.73 | $1,101.70 | $1,101.80 | |