| 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 | $211.79 | 4.174% | $220.6301 | $220.63 | $220.65 | $220.60 |
| Purchase #2 | $121.36 | 6.236% | $128.928 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $179.59 | 6.752% | $191.7159 | $191.72 | $191.70 | $191.70 |
| Purchase #4 | $46.41 | 4.483% | $48.4906 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $100.49 | 10.428% | $110.9691 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $43.29 | 13.590% | $49.1731 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $189.42 | 12.189% | $212.5084 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $892.35 | $962.4152 | $962.42 | $962.40 | $962.40 | |