| 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 | $78.65 | 11.138% | $87.41 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $136.69 | 8.355% | $148.1104 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $101.32 | 13.474% | $114.9719 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $8.25 | 13.319% | $9.3488 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $29.54 | 10.870% | $32.751 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $10.26 | 9.494% | $11.2341 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $238.59 | 13.817% | $271.556 | $271.56 | $271.55 | $271.60 |
| 7 purchase totals = | $603.30 | $675.3822 | $675.38 | $675.35 | $675.40 | |