| 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 | $37.95 | 4.840% | $39.7868 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $244.32 | 3.758% | $253.5015 | $253.50 | $253.50 | $253.50 |
| Purchase #3 | $28.62 | 12.375% | $32.1617 | $32.16 | $32.15 | $32.20 |
| Purchase #4 | $136.75 | 5.519% | $144.2972 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $141.66 | 13.257% | $160.4399 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $205.94 | 11.829% | $230.3006 | $230.30 | $230.30 | $230.30 |
| Purchase #7 | $184.54 | 12.229% | $207.1074 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $979.78 | $1,067.5951 | $1,067.60 | $1,067.60 | $1,067.60 | |