| 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 | $70.53 | 12.602% | $79.4182 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $198.31 | 8.494% | $215.1545 | $215.15 | $215.15 | $215.20 |
| Purchase #3 | $90.91 | 11.856% | $101.6883 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $50.69 | 8.699% | $55.0995 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $194.35 | 8.837% | $211.5247 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $235.41 | 5.853% | $249.1885 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $5.81 | 13.459% | $6.592 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $846.01 | $918.6657 | $918.66 | $918.65 | $918.70 | |