| 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 | $194.36 | 13.797% | $221.1758 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $115.77 | 10.632% | $128.0787 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $212.74 | 3.718% | $220.6497 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $236.44 | 11.707% | $264.12 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $82.57 | 13.778% | $93.9465 | $93.95 | $93.95 | $93.90 |
| Purchase #6 | $15.56 | 10.173% | $17.1429 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $90.36 | 4.146% | $94.1063 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $947.80 | $1,039.2199 | $1,039.23 | $1,039.25 | $1,039.10 | |