| 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 | $76.55 | 5.328% | $80.6286 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $123.76 | 5.421% | $130.469 | $130.47 | $130.45 | $130.50 |
| Purchase #3 | $169.52 | 10.381% | $187.1179 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $232.66 | 13.748% | $264.6461 | $264.65 | $264.65 | $264.60 |
| Purchase #5 | $175.99 | 8.564% | $191.0618 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $65.85 | 4.270% | $68.6618 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $137.57 | 9.376% | $150.4686 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $981.90 | $1,073.0538 | $1,073.06 | $1,073.00 | $1,073.10 | |