| 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 | $51.80 | 7.138% | $55.4975 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $15.37 | 10.874% | $17.0413 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $189.61 | 11.484% | $211.3848 | $211.38 | $211.40 | $211.40 |
| Purchase #4 | $52.96 | 3.324% | $54.7204 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $202.78 | 5.415% | $213.7605 | $213.76 | $213.75 | $213.80 |
| Purchase #6 | $29.93 | 9.381% | $32.7377 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $15.86 | 3.544% | $16.4221 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $558.31 | $601.5643 | $601.56 | $601.55 | $601.50 | |