| 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 | $28.96 | 9.748% | $31.783 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $71.84 | 3.565% | $74.4011 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $177.86 | 12.585% | $200.2437 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $44.36 | 10.721% | $49.1158 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $190.38 | 3.514% | $197.07 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $38.43 | 7.558% | $41.3345 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $36.66 | 5.753% | $38.769 | $38.77 | $38.75 | $38.80 |
| 7 purchase totals = | $588.49 | $632.7171 | $632.71 | $632.70 | $632.70 | |