| 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 | $150.94 | 7.812% | $162.7314 | $162.73 | $162.75 | $162.70 |
| Purchase #2 | $59.74 | 7.111% | $63.9881 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $164.34 | 6.562% | $175.124 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $29.48 | 6.593% | $31.4236 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $9.94 | 9.250% | $10.8595 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $110.93 | 5.238% | $116.7405 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $231.75 | 11.296% | $257.9285 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $757.12 | $818.7956 | $818.79 | $818.80 | $818.70 | |