| 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 | $151.42 | 4.321% | $157.9629 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $84.48 | 7.463% | $90.7847 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $80.28 | 9.591% | $87.9797 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $83.44 | 8.442% | $90.484 | $90.48 | $90.50 | $90.50 |
| Purchase #5 | $194.97 | 13.147% | $220.6027 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $225.72 | 7.510% | $242.6716 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $20.48 | 7.824% | $22.0824 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $840.79 | $912.5680 | $912.55 | $912.60 | $912.70 | |