| 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 | $75.74 | 5.413% | $79.8398 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $75.78 | 10.552% | $83.7763 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $71.80 | 7.780% | $77.386 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $196.86 | 12.447% | $221.3632 | $221.36 | $221.35 | $221.40 |
| Purchase #5 | $161.75 | 6.132% | $171.6685 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $69.59 | 5.203% | $73.2108 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $194.37 | 13.406% | $220.4272 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $845.89 | $927.6718 | $927.68 | $927.70 | $927.70 | |