| 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 | $76.71 | 9.496% | $83.9944 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $80.25 | 13.150% | $90.8029 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $87.46 | 7.232% | $93.7851 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $202.98 | 5.457% | $214.0566 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $150.56 | 3.857% | $156.3671 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $205.62 | 12.256% | $230.8208 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $109.85 | 8.216% | $118.8753 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $913.43 | $988.7022 | $988.71 | $988.70 | $988.80 | |