| 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 | $172.81 | 10.325% | $190.6526 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $190.90 | 7.261% | $204.7612 | $204.76 | $204.75 | $204.80 |
| Purchase #3 | $78.93 | 6.169% | $83.7992 | $83.80 | $83.80 | $83.80 |
| Purchase #4 | $62.34 | 11.533% | $69.5297 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $107.82 | 8.596% | $117.0882 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $16.29 | 12.575% | $18.3385 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $221.77 | 5.337% | $233.6059 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $850.86 | $917.7753 | $917.78 | $917.80 | $917.80 | |