| 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 | $28.86 | 10.639% | $31.9304 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $199.88 | 9.696% | $219.2604 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $31.96 | 10.871% | $35.4344 | $35.43 | $35.45 | $35.40 |
| Purchase #4 | $88.72 | 5.716% | $93.7912 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $146.26 | 11.161% | $162.5841 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $191.30 | 5.839% | $202.47 | $202.47 | $202.45 | $202.50 |
| Purchase #7 | $124.68 | 8.613% | $135.4187 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $811.66 | $880.8892 | $880.88 | $880.90 | $880.90 | |