| 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 | $14.88 | 10.356% | $16.421 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $97.53 | 5.402% | $102.7986 | $102.80 | $102.80 | $102.80 |
| Purchase #3 | $202.73 | 13.680% | $230.4635 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $47.31 | 9.212% | $51.6682 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $28.56 | 9.403% | $31.2455 | $31.25 | $31.25 | $31.20 |
| Purchase #6 | $164.63 | 8.150% | $178.0473 | $178.05 | $178.05 | $178.00 |
| Purchase #7 | $66.62 | 9.474% | $72.9316 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $622.26 | $683.5757 | $683.58 | $683.55 | $683.50 | |