| 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 | $102.74 | 7.817% | $110.7712 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $58.28 | 12.818% | $65.7503 | $65.75 | $65.75 | $65.80 |
| Purchase #3 | $193.41 | 5.339% | $203.7362 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $176.93 | 7.757% | $190.6545 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $245.83 | 8.448% | $266.5977 | $266.60 | $266.60 | $266.60 |
| Purchase #6 | $114.80 | 10.345% | $126.6761 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $190.85 | 13.216% | $216.0727 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $1,082.84 | $1,180.2587 | $1,180.26 | $1,180.25 | $1,180.40 | |