| 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 | $179.73 | 7.778% | $193.7094 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $138.51 | 13.499% | $157.2075 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $111.31 | 11.788% | $124.4312 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $9.30 | 9.541% | $10.1873 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $158.63 | 4.576% | $165.8889 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $172.43 | 11.544% | $192.3353 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $47.93 | 3.727% | $49.7164 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $817.84 | $893.4760 | $893.49 | $893.50 | $893.40 | |