| 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 | $43.45 | 4.177% | $45.2649 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $117.55 | 9.320% | $128.5057 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $165.63 | 11.170% | $184.1309 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $119.78 | 4.847% | $125.5857 | $125.59 | $125.60 | $125.60 |
| Purchase #5 | $116.72 | 7.643% | $125.6409 | $125.64 | $125.65 | $125.60 |
| Purchase #6 | $224.57 | 7.240% | $240.8289 | $240.83 | $240.85 | $240.80 |
| Purchase #7 | $126.67 | 11.590% | $141.3511 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $914.37 | $991.3081 | $991.31 | $991.35 | $991.30 | |