| 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 | $158.60 | 7.489% | $170.4776 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $64.46 | 13.729% | $73.3097 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $76.86 | 8.251% | $83.2017 | $83.20 | $83.20 | $83.20 |
| Purchase #4 | $204.50 | 8.730% | $222.3529 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $241.41 | 6.457% | $256.9978 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $34.36 | 8.794% | $37.3816 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $78.63 | 12.502% | $88.4603 | $88.46 | $88.45 | $88.50 |
| 7 purchase totals = | $858.82 | $932.1816 | $932.18 | $932.20 | $932.30 | |