| 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 | $36.76 | 5.386% | $38.7399 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $109.54 | 10.198% | $120.7109 | $120.71 | $120.70 | $120.70 |
| Purchase #3 | $33.38 | 6.613% | $35.5874 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $169.75 | 4.755% | $177.8216 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $43.47 | 13.106% | $49.1672 | $49.17 | $49.15 | $49.20 |
| Purchase #6 | $131.99 | 12.855% | $148.9573 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $39.44 | 6.637% | $42.0576 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $564.33 | $613.0419 | $613.05 | $613.00 | $613.10 | |