| 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 | $58.88 | 9.284% | $64.3464 | $64.35 | $64.35 | $64.30 |
| Purchase #2 | $31.81 | 7.155% | $34.086 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $77.45 | 5.385% | $81.6207 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $148.51 | 6.786% | $158.5879 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $34.80 | 5.507% | $36.7164 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $6.31 | 5.314% | $6.6453 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $192.61 | 9.777% | $211.4415 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $550.37 | $593.4442 | $593.46 | $593.45 | $593.30 | |