| 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 | $150.89 | 13.309% | $170.972 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $91.46 | 13.471% | $103.7806 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $243.59 | 7.822% | $262.6436 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $36.71 | 6.539% | $39.1105 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $83.30 | 12.484% | $93.6992 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $198.43 | 11.274% | $220.801 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $137.96 | 3.564% | $142.8769 | $142.88 | $142.90 | $142.90 |
| 7 purchase totals = | $942.34 | $1,033.8838 | $1,033.88 | $1,033.90 | $1,033.90 | |