| 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 | $157.99 | 13.222% | $178.8794 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $6.53 | 6.411% | $6.9486 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $175.94 | 7.440% | $189.0299 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $122.86 | 8.281% | $133.034 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $37.65 | 9.805% | $41.3416 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $93.60 | 12.751% | $105.5349 | $105.53 | $105.55 | $105.50 |
| Purchase #7 | $84.95 | 5.392% | $89.5305 | $89.53 | $89.55 | $89.50 |
| 7 purchase totals = | $679.52 | $744.2989 | $744.29 | $744.40 | $744.10 | |