| 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 | $35.79 | 8.434% | $38.8085 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $103.62 | 6.153% | $109.9957 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $243.94 | 4.614% | $255.1954 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $77.30 | 4.329% | $80.6463 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $86.68 | 4.395% | $90.4896 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $243.70 | 10.199% | $268.555 | $268.56 | $268.55 | $268.60 |
| Purchase #7 | $129.64 | 9.131% | $141.4774 | $141.48 | $141.50 | $141.50 |
| 7 purchase totals = | $920.67 | $985.1679 | $985.19 | $985.20 | $985.20 | |