| 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 | $25.64 | 5.260% | $26.9887 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $66.60 | 4.549% | $69.6296 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $6.30 | 12.186% | $7.0677 | $7.07 | $7.05 | $7.10 |
| Purchase #4 | $87.30 | 10.271% | $96.2666 | $96.27 | $96.25 | $96.30 |
| Purchase #5 | $204.42 | 3.634% | $211.8486 | $211.85 | $211.85 | $211.80 |
| Purchase #6 | $129.66 | 10.145% | $142.814 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $134.50 | 8.379% | $145.7698 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $654.42 | $700.3850 | $700.39 | $700.35 | $700.40 | |