| 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 | $181.61 | 10.426% | $200.5447 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $181.28 | 12.747% | $204.3878 | $204.39 | $204.40 | $204.40 |
| Purchase #3 | $109.90 | 7.369% | $117.9985 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $83.90 | 8.566% | $91.0869 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $246.26 | 13.609% | $279.7735 | $279.77 | $279.75 | $279.80 |
| Purchase #6 | $227.78 | 7.591% | $245.0708 | $245.07 | $245.05 | $245.10 |
| Purchase #7 | $172.97 | 4.853% | $181.3642 | $181.36 | $181.35 | $181.40 |
| 7 purchase totals = | $1,203.70 | $1,320.2264 | $1,320.22 | $1,320.20 | $1,320.30 | |