| 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 | $33.30 | 10.232% | $36.7073 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $33.85 | 4.612% | $35.4112 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $36.66 | 6.180% | $38.9256 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $238.55 | 11.236% | $265.3535 | $265.35 | $265.35 | $265.40 |
| Purchase #5 | $198.89 | 9.314% | $217.4146 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $21.58 | 8.542% | $23.4234 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $153.82 | 6.661% | $164.066 | $164.07 | $164.05 | $164.10 |
| 7 purchase totals = | $716.65 | $781.3016 | $781.30 | $781.25 | $781.30 | |