| 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 | $35.77 | 10.261% | $39.4404 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $209.76 | 9.720% | $230.1487 | $230.15 | $230.15 | $230.10 |
| Purchase #3 | $232.72 | 6.283% | $247.3418 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $238.33 | 6.738% | $254.3887 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $69.69 | 10.159% | $76.7698 | $76.77 | $76.75 | $76.80 |
| Purchase #6 | $220.35 | 8.330% | $238.7052 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $139.62 | 10.215% | $153.8822 | $153.88 | $153.90 | $153.90 |
| 7 purchase totals = | $1,146.24 | $1,240.6768 | $1,240.68 | $1,240.70 | $1,240.60 | |