| 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 | $142.64 | 6.405% | $151.7761 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $16.45 | 6.233% | $17.4753 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $199.28 | 11.355% | $221.9082 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $97.72 | 13.196% | $110.6151 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $159.55 | 3.186% | $164.6333 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $189.99 | 3.720% | $197.0576 | $197.06 | $197.05 | $197.10 |
| Purchase #7 | $20.32 | 11.356% | $22.6275 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $825.95 | $886.0931 | $886.11 | $886.15 | $886.10 | |