| 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 | $60.55 | 9.698% | $66.4221 | $66.42 | $66.40 | $66.40 |
| Purchase #2 | $39.33 | 5.697% | $41.5706 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $95.60 | 13.393% | $108.4037 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $131.66 | 12.105% | $147.5974 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $217.37 | 5.163% | $228.5928 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $85.49 | 3.350% | $88.3539 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $210.39 | 8.286% | $227.8229 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $840.39 | $908.7634 | $908.75 | $908.70 | $908.80 | |