| 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 | $23.83 | 8.150% | $25.7721 | $25.77 | $25.75 | $25.80 |
| Purchase #2 | $221.45 | 5.432% | $233.4792 | $233.48 | $233.50 | $233.50 |
| Purchase #3 | $221.73 | 12.367% | $249.1513 | $249.15 | $249.15 | $249.20 |
| Purchase #4 | $222.39 | 10.113% | $244.8803 | $244.88 | $244.90 | $244.90 |
| Purchase #5 | $198.77 | 10.457% | $219.5554 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $146.86 | 7.584% | $157.9979 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $169.85 | 10.434% | $187.5721 | $187.57 | $187.55 | $187.60 |
| 7 purchase totals = | $1,204.88 | $1,318.4083 | $1,318.41 | $1,318.40 | $1,318.60 | |