| 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 | $248.48 | 3.259% | $256.578 | $256.58 | $256.60 | $256.60 |
| Purchase #2 | $239.59 | 13.373% | $271.6304 | $271.63 | $271.65 | $271.60 |
| Purchase #3 | $112.64 | 5.124% | $118.4117 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $60.37 | 8.192% | $65.3155 | $65.32 | $65.30 | $65.30 |
| Purchase #5 | $18.67 | 6.103% | $19.8094 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $102.38 | 4.440% | $106.9257 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $62.79 | 11.324% | $69.9003 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $844.92 | $908.5710 | $908.58 | $908.60 | $908.50 | |