| 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 | $64.28 | 12.525% | $72.3311 | $72.33 | $72.35 | $72.30 |
| Purchase #2 | $61.37 | 7.646% | $66.0624 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $176.94 | 8.844% | $192.5886 | $192.59 | $192.60 | $192.60 |
| Purchase #4 | $183.81 | 10.811% | $203.6817 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $11.25 | 4.379% | $11.7426 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $84.71 | 9.341% | $92.6228 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $62.52 | 13.459% | $70.9346 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $644.88 | $709.9638 | $709.95 | $710.00 | $709.90 | |