| 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 | $102.45 | 3.274% | $105.8042 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $28.44 | 9.689% | $31.1956 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $29.87 | 9.163% | $32.607 | $32.61 | $32.60 | $32.60 |
| Purchase #4 | $70.42 | 4.419% | $73.5319 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $208.38 | 9.213% | $227.578 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $159.42 | 3.830% | $165.5258 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $142.43 | 5.127% | $149.7324 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $741.41 | $785.9749 | $785.98 | $786.05 | $785.90 | |