| 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 | $85.48 | 5.796% | $90.4344 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $100.50 | 12.464% | $113.0263 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $57.54 | 4.407% | $60.0758 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $213.37 | 7.414% | $229.1893 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $221.77 | 3.666% | $229.9001 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $224.43 | 5.641% | $237.0901 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $73.55 | 9.718% | $80.6976 | $80.70 | $80.70 | $80.70 |
| 7 purchase totals = | $976.64 | $1,040.4136 | $1,040.42 | $1,040.50 | $1,040.40 | |