| 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 | $90.64 | 12.221% | $101.7171 | $101.72 | $101.70 | $101.70 |
| Purchase #2 | $13.39 | 8.151% | $14.4814 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $11.51 | 9.497% | $12.6031 | $12.60 | $12.60 | $12.60 |
| Purchase #4 | $10.81 | 8.277% | $11.7047 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $133.86 | 6.154% | $142.0977 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $40.57 | 8.530% | $44.0306 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $92.81 | 6.310% | $98.6663 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $393.59 | $425.3009 | $425.30 | $425.30 | $425.30 | |