| 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 | $6.83 | 13.782% | $7.7713 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $75.80 | 7.245% | $81.2917 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $240.71 | 9.792% | $264.2803 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $46.80 | 10.135% | $51.5432 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $228.62 | 6.584% | $243.6723 | $243.67 | $243.65 | $243.70 |
| Purchase #6 | $224.31 | 7.441% | $241.0009 | $241.00 | $241.00 | $241.00 |
| Purchase #7 | $20.67 | 7.215% | $22.1613 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $843.74 | $911.7210 | $911.71 | $911.70 | $911.80 | |