| 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 | $67.45 | 10.202% | $74.3312 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $152.66 | 10.164% | $168.1764 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $96.91 | 8.451% | $105.0999 | $105.10 | $105.10 | $105.10 |
| Purchase #4 | $109.75 | 6.480% | $116.8618 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $63.62 | 10.258% | $70.1461 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $5.85 | 10.517% | $6.4652 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $29.85 | 6.286% | $31.7264 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $526.09 | $572.8070 | $572.82 | $572.85 | $572.80 | |