| 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 | $139.28 | 11.344% | $155.0799 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $117.68 | 13.388% | $133.435 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $36.64 | 5.686% | $38.7234 | $38.72 | $38.70 | $38.70 |
| Purchase #4 | $91.34 | 9.183% | $99.7278 | $99.73 | $99.75 | $99.70 |
| Purchase #5 | $49.71 | 7.307% | $53.3423 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $80.50 | 6.603% | $85.8154 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $55.44 | 9.201% | $60.541 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $570.59 | $626.6648 | $626.67 | $626.70 | $626.50 | |