| 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 | $6.82 | 9.745% | $7.4846 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $37.98 | 10.828% | $42.0925 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $215.47 | 13.474% | $244.5024 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $83.28 | 11.479% | $92.8397 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $217.52 | 13.740% | $247.4072 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $89.50 | 8.525% | $97.1299 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $178.45 | 13.804% | $203.0832 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $829.02 | $934.5395 | $934.53 | $934.60 | $934.50 | |