| 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 | $176.89 | 12.742% | $199.4293 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $177.39 | 11.290% | $197.4173 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $79.28 | 5.102% | $83.3249 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $85.55 | 13.470% | $97.0736 | $97.07 | $97.05 | $97.10 |
| Purchase #5 | $89.62 | 6.596% | $95.5313 | $95.53 | $95.55 | $95.50 |
| Purchase #6 | $91.27 | 7.838% | $98.4237 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $35.82 | 6.441% | $38.1272 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $735.82 | $809.3273 | $809.32 | $809.30 | $809.20 | |