| 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 | $35.49 | 10.463% | $39.2033 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $38.51 | 9.256% | $42.0745 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $84.73 | 7.490% | $91.0763 | $91.08 | $91.10 | $91.10 |
| Purchase #4 | $10.40 | 3.216% | $10.7345 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $92.57 | 4.553% | $96.7847 | $96.78 | $96.80 | $96.80 |
| Purchase #6 | $144.53 | 12.834% | $163.079 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $36.37 | 12.269% | $40.8322 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $442.60 | $483.7845 | $483.77 | $483.85 | $483.80 | |