| 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 | $183.30 | 8.618% | $199.0968 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $149.84 | 3.730% | $155.429 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $105.82 | 10.308% | $116.7279 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $24.34 | 4.154% | $25.3511 | $25.35 | $25.35 | $25.40 |
| Purchase #5 | $201.76 | 3.634% | $209.092 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $237.27 | 3.117% | $244.6657 | $244.67 | $244.65 | $244.70 |
| Purchase #7 | $149.88 | 13.137% | $169.5697 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $1,052.21 | $1,119.9322 | $1,119.94 | $1,119.95 | $1,120.00 | |