| 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 | $27.79 | 7.829% | $29.9657 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $85.82 | 13.771% | $97.6383 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $24.93 | 12.432% | $28.0293 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $6.95 | 4.332% | $7.2511 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $45.31 | 12.466% | $50.9583 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $18.28 | 6.814% | $19.5256 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $131.98 | 7.138% | $141.4007 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $341.06 | $374.7690 | $374.78 | $374.80 | $374.80 | |