| 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 | $230.86 | 11.319% | $256.991 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $169.50 | 12.856% | $191.2909 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $233.52 | 9.561% | $255.8468 | $255.85 | $255.85 | $255.80 |
| Purchase #4 | $108.81 | 6.346% | $115.7151 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $144.58 | 10.149% | $159.2534 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $234.61 | 4.337% | $244.785 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $32.54 | 8.485% | $35.301 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $1,154.42 | $1,259.1832 | $1,259.19 | $1,259.20 | $1,259.20 | |