| 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 | $104.27 | 7.826% | $112.4302 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $59.25 | 13.767% | $67.4069 | $67.41 | $67.40 | $67.40 |
| Purchase #3 | $115.39 | 4.335% | $120.3922 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $238.71 | 10.679% | $264.2018 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $202.59 | 5.292% | $213.3111 | $213.31 | $213.30 | $213.30 |
| Purchase #6 | $195.64 | 7.764% | $210.8295 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $74.42 | 13.163% | $84.2159 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $990.27 | $1,072.7876 | $1,072.79 | $1,072.80 | $1,072.70 | |