| 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 | $43.94 | 13.579% | $49.9066 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $51.35 | 3.653% | $53.2258 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $104.41 | 3.434% | $107.9954 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $31.55 | 12.298% | $35.43 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $147.50 | 7.387% | $158.3958 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $14.78 | 5.722% | $15.6257 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $128.53 | 13.240% | $145.5474 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $522.06 | $566.1267 | $566.15 | $566.20 | $566.00 | |