| 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 | $87.92 | 3.521% | $91.0157 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $73.47 | 13.509% | $83.3951 | $83.40 | $83.40 | $83.40 |
| Purchase #3 | $50.66 | 12.385% | $56.9342 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $176.49 | 10.795% | $195.5421 | $195.54 | $195.55 | $195.50 |
| Purchase #5 | $124.43 | 7.121% | $133.2907 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $154.60 | 6.443% | $164.5609 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $84.58 | 4.668% | $88.5282 | $88.53 | $88.55 | $88.50 |
| 7 purchase totals = | $752.15 | $813.2669 | $813.27 | $813.30 | $813.20 | |