| 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 | $107.50 | 4.274% | $112.0946 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $51.93 | 3.125% | $53.5528 | $53.55 | $53.55 | $53.60 |
| Purchase #3 | $71.82 | 5.588% | $75.8333 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $39.48 | 8.871% | $42.9823 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $66.32 | 13.319% | $75.1532 | $75.15 | $75.15 | $75.20 |
| Purchase #6 | $176.34 | 4.555% | $184.3723 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $59.72 | 10.679% | $66.0975 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $573.11 | $610.0860 | $610.07 | $610.10 | $610.20 | |