| 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 | $48.35 | 6.549% | $51.5164 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $24.83 | 6.871% | $26.5361 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $148.38 | 12.618% | $167.1026 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $187.65 | 10.232% | $206.8503 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $103.33 | 5.478% | $108.9904 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $18.55 | 7.194% | $19.8845 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $117.94 | 5.738% | $124.7074 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $649.03 | $705.5877 | $705.59 | $705.60 | $705.60 | |