| 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 | $187.26 | 5.664% | $197.8664 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $182.42 | 3.817% | $189.383 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $187.59 | 13.687% | $213.2654 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $224.83 | 7.631% | $241.9868 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $192.64 | 7.171% | $206.4542 | $206.45 | $206.45 | $206.50 |
| Purchase #6 | $237.65 | 9.514% | $260.26 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $233.89 | 4.732% | $244.9577 | $244.96 | $244.95 | $245.00 |
| 7 purchase totals = | $1,446.28 | $1,554.1735 | $1,554.18 | $1,554.15 | $1,554.40 | |