| 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 | $152.88 | 10.790% | $169.3758 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $15.76 | 4.866% | $16.5269 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $31.33 | 4.866% | $32.8545 | $32.85 | $32.85 | $32.90 |
| Purchase #4 | $66.58 | 3.591% | $68.9709 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $241.88 | 3.417% | $250.145 | $250.15 | $250.15 | $250.10 |
| Purchase #6 | $211.78 | 12.541% | $238.3393 | $238.34 | $238.35 | $238.30 |
| Purchase #7 | $174.69 | 7.293% | $187.4301 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $894.90 | $963.6425 | $963.65 | $963.70 | $963.60 | |