| 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 | $175.45 | 13.235% | $198.6708 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $41.35 | 7.406% | $44.4124 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $212.30 | 4.237% | $221.2952 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $38.92 | 12.307% | $43.7099 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $219.79 | 4.739% | $230.2058 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $216.89 | 5.393% | $228.5869 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $246.47 | 12.245% | $276.6503 | $276.65 | $276.65 | $276.70 |
| 7 purchase totals = | $1,151.17 | $1,243.5313 | $1,243.54 | $1,243.50 | $1,243.60 | |