| 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 | $173.45 | 10.323% | $191.3552 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $72.76 | 10.130% | $80.1306 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $233.44 | 4.828% | $244.7105 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $118.52 | 10.724% | $131.2301 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $48.80 | 12.172% | $54.7399 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $120.55 | 7.264% | $129.3068 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $72.83 | 10.220% | $80.2732 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $840.35 | $911.7463 | $911.75 | $911.75 | $911.70 | |