| 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 | $185.87 | 6.380% | $197.7285 | $197.73 | $197.75 | $197.70 |
| Purchase #2 | $192.70 | 3.769% | $199.9629 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $128.30 | 3.421% | $132.6891 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $31.57 | 6.540% | $33.6347 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $14.70 | 9.725% | $16.1296 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $203.84 | 9.311% | $222.8195 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $35.62 | 11.305% | $39.6468 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $792.60 | $842.6111 | $842.61 | $842.65 | $842.50 | |