| 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 | $33.30 | 10.228% | $36.7059 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $142.54 | 12.244% | $159.9926 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $142.63 | 13.184% | $161.4343 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $88.40 | 3.648% | $91.6248 | $91.62 | $91.60 | $91.60 |
| Purchase #5 | $118.95 | 7.640% | $128.0378 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $69.31 | 7.664% | $74.6219 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $35.37 | 11.254% | $39.3505 | $39.35 | $39.35 | $39.40 |
| 7 purchase totals = | $630.50 | $691.7678 | $691.76 | $691.75 | $691.70 | |