| 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 | $106.87 | 8.231% | $115.6665 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $215.50 | 7.428% | $231.5073 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $31.44 | 4.622% | $32.8932 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $104.40 | 5.148% | $109.7745 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $155.54 | 11.848% | $173.9684 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $84.38 | 10.453% | $93.2002 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $48.25 | 13.154% | $54.5968 | $54.60 | $54.60 | $54.60 |
| 7 purchase totals = | $746.38 | $811.6069 | $811.61 | $811.55 | $811.70 | |