| 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 | $220.30 | 8.681% | $239.4242 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $169.41 | 5.277% | $178.3498 | $178.35 | $178.35 | $178.30 |
| Purchase #3 | $42.67 | 9.291% | $46.6345 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $21.90 | 9.379% | $23.954 | $23.95 | $23.95 | $24.00 |
| Purchase #5 | $102.61 | 9.141% | $111.9896 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $50.58 | 11.280% | $56.2854 | $56.29 | $56.30 | $56.30 |
| Purchase #7 | $6.34 | 3.194% | $6.5425 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $613.81 | $663.1800 | $663.17 | $663.20 | $663.10 | |