| 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 | $48.33 | 9.857% | $53.0939 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $142.64 | 12.734% | $160.8038 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $5.26 | 13.768% | $5.9842 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $37.95 | 8.310% | $41.1036 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $110.55 | 7.513% | $118.8556 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $250.85 | 7.817% | $270.4589 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $169.54 | 13.308% | $192.1024 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $765.12 | $842.4024 | $842.39 | $842.40 | $842.50 | |