| 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 | $167.74 | 3.796% | $174.1074 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $159.40 | 7.509% | $171.3693 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $135.88 | 6.650% | $144.916 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $190.33 | 8.229% | $205.9923 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $11.93 | 9.120% | $13.018 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $20.39 | 3.752% | $21.155 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $105.26 | 12.537% | $118.4564 | $118.46 | $118.45 | $118.50 |
| 7 purchase totals = | $790.93 | $849.0144 | $849.03 | $848.95 | $849.10 | |