| 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 | $31.47 | 3.838% | $32.6778 | $32.68 | $32.70 | $32.70 |
| Purchase #2 | $107.71 | 12.616% | $121.2987 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $23.95 | 8.693% | $26.032 | $26.03 | $26.05 | $26.00 |
| Purchase #4 | $148.41 | 11.814% | $165.9432 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $6.47 | 12.312% | $7.2666 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $158.90 | 5.206% | $167.1723 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $92.33 | 8.784% | $100.4403 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $569.24 | $620.8309 | $620.83 | $620.85 | $620.80 | |