| 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 | $103.65 | 5.492% | $109.3425 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $19.45 | 13.552% | $22.0859 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $240.29 | 6.128% | $255.015 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $177.58 | 11.786% | $198.5096 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $8.96 | 11.533% | $9.9934 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $105.74 | 3.316% | $109.2463 | $109.25 | $109.25 | $109.20 |
| Purchase #7 | $160.66 | 8.586% | $174.4543 | $174.45 | $174.45 | $174.50 |
| 7 purchase totals = | $816.33 | $878.6470 | $878.65 | $878.65 | $878.60 | |