| 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 | $219.48 | 4.245% | $228.7969 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $70.31 | 13.243% | $79.6212 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $132.56 | 9.187% | $144.7383 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $200.54 | 3.634% | $207.8276 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $238.87 | 11.118% | $265.4276 | $265.43 | $265.45 | $265.40 |
| Purchase #6 | $99.89 | 13.452% | $113.3272 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $247.91 | 9.561% | $271.6127 | $271.61 | $271.60 | $271.60 |
| 7 purchase totals = | $1,209.56 | $1,311.3515 | $1,311.36 | $1,311.40 | $1,311.20 | |