| 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 | $98.89 | 9.444% | $108.2292 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $149.36 | 6.838% | $159.5732 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $133.41 | 5.273% | $140.4447 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $60.88 | 9.447% | $66.6313 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $184.80 | 6.642% | $197.0744 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $89.86 | 5.345% | $94.663 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $152.65 | 6.486% | $162.5509 | $162.55 | $162.55 | $162.60 |
| 7 purchase totals = | $869.85 | $929.1667 | $929.15 | $929.15 | $929.20 | |