| 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 | $29.57 | 10.829% | $32.7721 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $52.87 | 9.651% | $57.9725 | $57.97 | $57.95 | $58.00 |
| Purchase #3 | $21.93 | 6.323% | $23.3166 | $23.32 | $23.30 | $23.30 |
| Purchase #4 | $30.47 | 3.476% | $31.5291 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $6.85 | 9.211% | $7.481 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $69.65 | 9.783% | $76.4639 | $76.46 | $76.45 | $76.50 |
| Purchase #7 | $170.48 | 12.472% | $191.7423 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $381.82 | $421.2775 | $421.27 | $421.25 | $421.30 | |