| 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 | $45.43 | 12.110% | $50.9316 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $139.65 | 10.189% | $153.8789 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $26.34 | 11.372% | $29.3354 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $74.57 | 3.738% | $77.3574 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $231.41 | 10.697% | $256.1639 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $136.95 | 7.864% | $147.7197 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $90.29 | 7.250% | $96.836 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $744.64 | $812.2229 | $812.23 | $812.25 | $812.20 | |