| 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 | $228.97 | 12.228% | $256.9685 | $256.97 | $256.95 | $257.00 |
| Purchase #2 | $202.71 | 9.773% | $222.5208 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $246.46 | 8.145% | $266.5342 | $266.53 | $266.55 | $266.50 |
| Purchase #4 | $219.82 | 6.409% | $233.9083 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $64.30 | 3.160% | $66.3319 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $138.62 | 7.551% | $149.0872 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $128.82 | 3.826% | $133.7487 | $133.75 | $133.75 | $133.70 |
| 7 purchase totals = | $1,229.70 | $1,329.0996 | $1,329.10 | $1,329.10 | $1,329.00 | |