| 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 | $239.58 | 13.160% | $271.1087 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $183.30 | 9.613% | $200.9206 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $8.31 | 11.311% | $9.2499 | $9.25 | $9.25 | $9.20 |
| Purchase #4 | $92.98 | 7.365% | $99.828 | $99.83 | $99.85 | $99.80 |
| Purchase #5 | $142.47 | 4.804% | $149.3143 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $54.52 | 4.405% | $56.9216 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $78.71 | 7.225% | $84.3968 | $84.40 | $84.40 | $84.40 |
| 7 purchase totals = | $799.87 | $871.7399 | $871.74 | $871.70 | $871.60 | |