| 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 | $149.73 | 4.571% | $156.5742 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $92.59 | 3.748% | $96.0603 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $237.85 | 5.741% | $251.505 | $251.51 | $251.50 | $251.50 |
| Purchase #4 | $15.54 | 7.355% | $16.683 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $60.52 | 13.470% | $68.672 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $44.54 | 12.181% | $49.9654 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $246.84 | 9.381% | $269.9961 | $270.00 | $270.00 | $270.00 |
| 7 purchase totals = | $847.61 | $909.4560 | $909.46 | $909.40 | $909.60 | |