| 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 | $172.69 | 4.155% | $179.8653 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $194.51 | 13.774% | $221.3018 | $221.30 | $221.30 | $221.30 |
| Purchase #3 | $39.88 | 5.122% | $41.9227 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $9.46 | 3.499% | $9.791 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $200.74 | 9.597% | $220.005 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $111.89 | 7.734% | $120.5436 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $135.51 | 5.111% | $142.4359 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $864.68 | $935.8653 | $935.87 | $935.85 | $935.80 | |