| 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 | $33.65 | 5.859% | $35.6216 | $35.62 | $35.60 | $35.60 |
| Purchase #2 | $161.78 | 13.693% | $183.9325 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $39.67 | 4.435% | $41.4294 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $177.47 | 6.178% | $188.4341 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $192.41 | 6.119% | $204.1836 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $21.58 | 9.497% | $23.6295 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $12.77 | 5.269% | $13.4429 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $639.33 | $690.6736 | $690.66 | $690.75 | $690.50 | |