| 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 | $103.78 | 5.287% | $109.2668 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $157.47 | 8.860% | $171.4218 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $74.95 | 4.241% | $78.1286 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $124.86 | 8.812% | $135.8627 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $100.70 | 7.323% | $108.0743 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $214.97 | 10.292% | $237.0947 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $63.28 | 5.302% | $66.6351 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $840.01 | $906.4840 | $906.48 | $906.45 | $906.50 | |