| 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 | $18.55 | 13.111% | $20.9821 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $29.40 | 11.166% | $32.6828 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $47.74 | 10.472% | $52.7393 | $52.74 | $52.75 | $52.70 |
| Purchase #4 | $217.26 | 13.586% | $246.7769 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $7.64 | 5.568% | $8.0654 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $58.90 | 3.217% | $60.7948 | $60.79 | $60.80 | $60.80 |
| Purchase #7 | $92.69 | 11.556% | $103.4013 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $472.18 | $525.4426 | $525.44 | $525.50 | $525.50 | |