| 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 | $107.49 | 9.435% | $117.6317 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $170.87 | 6.221% | $181.4998 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $57.52 | 8.722% | $62.5369 | $62.54 | $62.55 | $62.50 |
| Purchase #4 | $156.43 | 7.864% | $168.7317 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $36.63 | 8.832% | $39.8652 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $122.86 | 7.456% | $132.0204 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $172.73 | 11.659% | $192.8686 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $824.53 | $895.1543 | $895.16 | $895.15 | $895.10 | |