| 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 | $31.49 | 8.152% | $34.0571 | $34.06 | $34.05 | $34.10 |
| Purchase #2 | $121.52 | 11.514% | $135.5118 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $211.80 | 6.185% | $224.8998 | $224.90 | $224.90 | $224.90 |
| Purchase #4 | $90.42 | 8.133% | $97.7739 | $97.77 | $97.75 | $97.80 |
| Purchase #5 | $219.61 | 4.480% | $229.4485 | $229.45 | $229.45 | $229.40 |
| Purchase #6 | $114.69 | 12.838% | $129.4139 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $56.45 | 7.557% | $60.7159 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $845.98 | $911.8209 | $911.82 | $911.75 | $911.80 | |