| 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 | $232.29 | 7.787% | $250.3784 | $250.38 | $250.40 | $250.40 |
| Purchase #2 | $189.68 | 7.617% | $204.1279 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $199.60 | 7.194% | $213.9592 | $213.96 | $213.95 | $214.00 |
| Purchase #4 | $228.67 | 7.192% | $245.1159 | $245.12 | $245.10 | $245.10 |
| Purchase #5 | $118.85 | 9.132% | $129.7034 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $81.92 | 7.488% | $88.0542 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $84.99 | 8.106% | $91.8793 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $1,136.00 | $1,223.2183 | $1,223.22 | $1,223.25 | $1,223.30 | |