| 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 | $25.71 | 13.629% | $29.214 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $233.58 | 8.271% | $252.8994 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $243.50 | 8.303% | $263.7178 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $90.55 | 10.605% | $100.1528 | $100.15 | $100.15 | $100.20 |
| Purchase #5 | $246.34 | 7.621% | $265.1136 | $265.11 | $265.10 | $265.10 |
| Purchase #6 | $159.73 | 11.334% | $177.8338 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $152.81 | 3.614% | $158.3326 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $1,152.22 | $1,247.2640 | $1,247.25 | $1,247.25 | $1,247.20 | |