| 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 | $69.63 | 6.740% | $74.3231 | $74.32 | $74.30 | $74.30 |
| Purchase #2 | $21.42 | 6.614% | $22.8367 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $65.62 | 9.864% | $72.0928 | $72.09 | $72.10 | $72.10 |
| Purchase #4 | $5.62 | 8.169% | $6.0791 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $131.67 | 5.560% | $138.9909 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $218.43 | 7.234% | $234.2312 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $105.64 | 7.318% | $113.3707 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $618.03 | $661.9245 | $661.92 | $661.95 | $661.90 | |