| 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 | $8.93 | 4.546% | $9.336 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $40.50 | 4.620% | $42.3711 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $15.39 | 6.243% | $16.3508 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $145.59 | 5.133% | $153.0631 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $188.30 | 4.675% | $197.103 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $216.29 | 13.248% | $244.9441 | $244.94 | $244.95 | $244.90 |
| Purchase #7 | $159.49 | 5.153% | $167.7085 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $774.49 | $830.8766 | $830.87 | $830.85 | $830.90 | |