| 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 | $18.95 | 5.471% | $19.9868 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $23.62 | 7.622% | $25.4203 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $70.77 | 5.510% | $74.6694 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $75.40 | 8.428% | $81.7547 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $87.58 | 4.268% | $91.3179 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $7.97 | 12.677% | $8.9804 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $123.77 | 5.310% | $130.3422 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $408.06 | $432.4717 | $432.47 | $432.45 | $432.50 | |