| 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 | $248.59 | 9.359% | $271.8555 | $271.86 | $271.85 | $271.90 |
| Purchase #2 | $48.49 | 12.471% | $54.5372 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $142.76 | 6.465% | $151.9894 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $144.63 | 10.763% | $160.1965 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $161.87 | 4.200% | $168.6685 | $168.67 | $168.65 | $168.70 |
| Purchase #6 | $29.84 | 11.115% | $33.1567 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $116.30 | 13.851% | $132.4087 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $892.48 | $972.8125 | $972.83 | $972.80 | $972.90 | |