| 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 | $151.30 | 12.838% | $170.7239 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $149.99 | 13.845% | $170.7561 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $191.51 | 10.698% | $211.9977 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $46.70 | 6.633% | $49.7976 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $149.64 | 10.422% | $165.2355 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $122.54 | 4.622% | $128.2038 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $11.52 | 12.181% | $12.9233 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $823.20 | $909.6379 | $909.64 | $909.60 | $909.60 | |