| 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 | $81.92 | 10.263% | $90.3274 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $48.36 | 8.560% | $52.4996 | $52.50 | $52.50 | $52.50 |
| Purchase #3 | $50.26 | 8.589% | $54.5768 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $78.45 | 8.107% | $84.8099 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $32.50 | 10.701% | $35.9778 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $147.81 | 9.669% | $162.1017 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $132.83 | 10.115% | $146.2658 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $572.13 | $626.5590 | $626.57 | $626.60 | $626.60 | |