| 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 | $110.51 | 6.673% | $117.8843 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $115.72 | 8.422% | $125.4659 | $125.47 | $125.45 | $125.50 |
| Purchase #3 | $237.87 | 11.655% | $265.5937 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $219.77 | 11.543% | $245.1381 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $87.45 | 13.311% | $99.0905 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $173.60 | 11.409% | $193.406 | $193.41 | $193.40 | $193.40 |
| Purchase #7 | $160.62 | 7.218% | $172.2136 | $172.21 | $172.20 | $172.20 |
| 7 purchase totals = | $1,105.54 | $1,218.7921 | $1,218.79 | $1,218.80 | $1,218.80 | |