| 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 | $39.55 | 11.570% | $44.1259 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $15.46 | 10.670% | $17.1096 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $163.77 | 12.368% | $184.0251 | $184.03 | $184.05 | $184.00 |
| Purchase #4 | $89.54 | 4.813% | $93.8496 | $93.85 | $93.85 | $93.80 |
| Purchase #5 | $214.94 | 12.323% | $241.4271 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $47.29 | 13.167% | $53.5167 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $34.91 | 7.106% | $37.3907 | $37.39 | $37.40 | $37.40 |
| 7 purchase totals = | $605.46 | $671.4447 | $671.46 | $671.50 | $671.30 | |