| 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 | $199.62 | 10.619% | $220.8176 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $140.89 | 5.685% | $148.8996 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $198.86 | 8.544% | $215.8506 | $215.85 | $215.85 | $215.90 |
| Purchase #4 | $48.52 | 4.496% | $50.7015 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $181.51 | 3.317% | $187.5307 | $187.53 | $187.55 | $187.50 |
| Purchase #6 | $184.42 | 5.212% | $194.032 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $57.77 | 6.204% | $61.3541 | $61.35 | $61.35 | $61.40 |
| 7 purchase totals = | $1,011.59 | $1,079.1861 | $1,079.18 | $1,079.20 | $1,079.20 | |