| 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 | $96.86 | 3.650% | $100.3954 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $11.64 | 13.263% | $13.1838 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $191.79 | 11.397% | $213.6483 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $171.96 | 5.797% | $181.9285 | $181.93 | $181.95 | $181.90 |
| Purchase #5 | $56.97 | 4.637% | $59.6117 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $76.48 | 10.593% | $84.5815 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $202.84 | 9.178% | $221.4567 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $808.54 | $874.8059 | $874.81 | $874.85 | $874.80 | |