| 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 | $66.72 | 4.318% | $69.601 | $69.60 | $69.60 | $69.60 |
| Purchase #2 | $194.39 | 5.406% | $204.8987 | $204.90 | $204.90 | $204.90 |
| Purchase #3 | $109.47 | 5.644% | $115.6485 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $135.95 | 6.384% | $144.629 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $38.38 | 13.458% | $43.5452 | $43.55 | $43.55 | $43.50 |
| Purchase #6 | $90.31 | 5.511% | $95.287 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $10.97 | 10.271% | $12.0967 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $646.19 | $685.7061 | $685.72 | $685.75 | $685.60 | |