| 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 | $6.86 | 9.306% | $7.4984 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $149.31 | 8.691% | $162.2865 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $51.86 | 11.739% | $57.9478 | $57.95 | $57.95 | $57.90 |
| Purchase #4 | $117.86 | 13.426% | $133.6839 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $90.74 | 8.635% | $98.5754 | $98.58 | $98.60 | $98.60 |
| Purchase #6 | $16.26 | 12.787% | $18.3392 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $149.59 | 9.361% | $163.5931 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $582.48 | $641.9243 | $641.93 | $642.00 | $641.90 | |