| 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 | $233.53 | 12.624% | $263.0108 | $263.01 | $263.00 | $263.00 |
| Purchase #2 | $223.45 | 13.729% | $254.1275 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $182.92 | 7.264% | $196.2073 | $196.21 | $196.20 | $196.20 |
| Purchase #4 | $223.75 | 9.790% | $245.6551 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $38.68 | 11.152% | $42.9936 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $233.49 | 8.426% | $253.1639 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $198.68 | 10.676% | $219.8911 | $219.89 | $219.90 | $219.90 |
| 7 purchase totals = | $1,334.50 | $1,475.0493 | $1,475.05 | $1,475.05 | $1,475.10 | |