| 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 | $199.58 | 9.720% | $218.9792 | $218.98 | $219.00 | $219.00 |
| Purchase #2 | $43.34 | 12.277% | $48.6609 | $48.66 | $48.65 | $48.70 |
| Purchase #3 | $244.35 | 13.585% | $277.5449 | $277.54 | $277.55 | $277.50 |
| Purchase #4 | $74.34 | 13.821% | $84.6145 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $208.82 | 4.252% | $217.699 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $200.30 | 11.727% | $223.7892 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $39.90 | 10.635% | $44.1434 | $44.14 | $44.15 | $44.10 |
| 7 purchase totals = | $1,010.63 | $1,115.4311 | $1,115.42 | $1,115.45 | $1,115.40 | |