| 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 | $90.80 | 8.712% | $98.7105 | $98.71 | $98.70 | $98.70 |
| Purchase #2 | $24.48 | 10.838% | $27.1331 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $36.78 | 12.238% | $41.2811 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $244.30 | 10.863% | $270.8383 | $270.84 | $270.85 | $270.80 |
| Purchase #5 | $11.67 | 11.579% | $13.0213 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $187.78 | 8.534% | $203.8051 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $146.84 | 6.358% | $156.1761 | $156.18 | $156.20 | $156.20 |
| 7 purchase totals = | $742.65 | $810.9655 | $810.97 | $811.00 | $810.90 | |