| 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 | $114.47 | 13.252% | $129.6396 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $242.85 | 6.261% | $258.0548 | $258.05 | $258.05 | $258.10 |
| Purchase #3 | $99.72 | 10.523% | $110.2135 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $221.69 | 3.142% | $228.6555 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $19.89 | 4.379% | $20.761 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $63.66 | 7.696% | $68.5593 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $223.63 | 5.594% | $236.1399 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $985.91 | $1,052.0236 | $1,052.02 | $1,052.00 | $1,052.10 | |