| 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 | $75.74 | 9.707% | $83.0921 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $100.48 | 7.562% | $108.0783 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $239.36 | 7.237% | $256.6825 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $202.88 | 9.275% | $221.6971 | $221.70 | $221.70 | $221.70 |
| Purchase #5 | $112.68 | 7.458% | $121.0837 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $67.32 | 13.334% | $76.2964 | $76.30 | $76.30 | $76.30 |
| Purchase #7 | $109.77 | 11.216% | $122.0818 | $122.08 | $122.10 | $122.10 |
| 7 purchase totals = | $908.23 | $989.0119 | $989.01 | $989.10 | $989.10 | |