| 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 | $11.93 | 12.127% | $13.3768 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $160.37 | 8.215% | $173.5444 | $173.54 | $173.55 | $173.50 |
| Purchase #3 | $117.74 | 10.728% | $130.3711 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $181.93 | 12.553% | $204.7677 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $87.44 | 3.491% | $90.4925 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $186.50 | 4.324% | $194.5643 | $194.56 | $194.55 | $194.60 |
| Purchase #7 | $36.49 | 6.871% | $38.9972 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $782.40 | $846.1140 | $846.11 | $846.10 | $846.20 | |