| 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 | $152.85 | 7.746% | $164.6898 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $12.30 | 7.755% | $13.2539 | $13.25 | $13.25 | $13.30 |
| Purchase #3 | $97.30 | 12.442% | $109.4061 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $248.77 | 12.783% | $280.5703 | $280.57 | $280.55 | $280.60 |
| Purchase #5 | $226.38 | 11.241% | $251.8274 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $187.71 | 9.106% | $204.8029 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $43.35 | 9.573% | $47.4999 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $968.66 | $1,072.0503 | $1,072.05 | $1,072.05 | $1,072.10 | |