| 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 | $182.81 | 8.379% | $198.1276 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $79.85 | 7.668% | $85.9729 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $14.42 | 10.288% | $15.9035 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $75.38 | 8.545% | $81.8212 | $81.82 | $81.80 | $81.80 |
| Purchase #5 | $118.74 | 8.288% | $128.5812 | $128.58 | $128.60 | $128.60 |
| Purchase #6 | $61.72 | 3.142% | $63.6592 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $49.71 | 7.737% | $53.5561 | $53.56 | $53.55 | $53.60 |
| 7 purchase totals = | $582.63 | $627.6217 | $627.62 | $627.60 | $627.70 | |