| 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 | $17.68 | 3.290% | $18.2617 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $69.64 | 5.394% | $73.3964 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $37.84 | 5.632% | $39.9711 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $33.43 | 4.421% | $34.9079 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $104.95 | 5.675% | $110.9059 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $184.60 | 4.636% | $193.1581 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $47.34 | 6.103% | $50.2292 | $50.23 | $50.25 | $50.20 |
| 7 purchase totals = | $495.48 | $520.8303 | $520.84 | $520.80 | $520.90 | |