| 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 | $73.53 | 6.429% | $78.2572 | $78.26 | $78.25 | $78.30 |
| Purchase #2 | $108.47 | 10.696% | $120.072 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $124.73 | 6.650% | $133.0245 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $76.42 | 5.789% | $80.844 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $123.55 | 4.283% | $128.8416 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $70.37 | 5.396% | $74.1672 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $35.66 | 11.852% | $39.8864 | $39.89 | $39.90 | $39.90 |
| 7 purchase totals = | $612.73 | $655.0929 | $655.09 | $655.05 | $655.10 | |