| 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 | $6.69 | 7.195% | $7.1713 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $100.75 | 12.769% | $113.6148 | $113.61 | $113.60 | $113.60 |
| Purchase #3 | $197.35 | 7.176% | $211.5118 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $38.31 | 12.202% | $42.9846 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $170.88 | 8.138% | $184.7862 | $184.79 | $184.80 | $184.80 |
| Purchase #6 | $43.70 | 9.319% | $47.7724 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $128.51 | 12.439% | $144.4954 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $686.19 | $752.3365 | $752.33 | $752.30 | $752.40 | |