| 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 | $9.41 | 10.315% | $10.3806 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $60.61 | 7.634% | $65.237 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $170.86 | 13.597% | $194.0918 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $72.37 | 9.744% | $79.4217 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $201.76 | 9.804% | $221.5406 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $87.92 | 12.152% | $98.604 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $64.99 | 8.799% | $70.7085 | $70.71 | $70.70 | $70.70 |
| 7 purchase totals = | $667.92 | $739.9842 | $739.98 | $740.00 | $739.90 | |