| 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 | $204.89 | 11.670% | $228.8007 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $193.49 | 5.511% | $204.1532 | $204.15 | $204.15 | $204.20 |
| Purchase #3 | $92.91 | 7.738% | $100.0994 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $140.73 | 8.441% | $152.609 | $152.61 | $152.60 | $152.60 |
| Purchase #5 | $196.36 | 7.399% | $210.8887 | $210.89 | $210.90 | $210.90 |
| Purchase #6 | $36.88 | 7.165% | $39.5225 | $39.52 | $39.50 | $39.50 |
| Purchase #7 | $12.95 | 6.473% | $13.7883 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $878.21 | $949.8618 | $949.86 | $949.85 | $949.90 | |