| 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 | $230.40 | 10.511% | $254.6173 | $254.62 | $254.60 | $254.60 |
| Purchase #2 | $47.28 | 7.402% | $50.7797 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $176.98 | 3.486% | $183.1495 | $183.15 | $183.15 | $183.10 |
| Purchase #4 | $90.29 | 9.755% | $99.0978 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $215.66 | 4.254% | $224.8342 | $224.83 | $224.85 | $224.80 |
| Purchase #6 | $111.45 | 4.428% | $116.385 | $116.39 | $116.40 | $116.40 |
| Purchase #7 | $96.74 | 12.637% | $108.965 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $968.80 | $1,037.8285 | $1,037.84 | $1,037.85 | $1,037.80 | |