| 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 | $81.55 | 11.284% | $90.7521 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $22.44 | 5.819% | $23.7458 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $49.74 | 9.275% | $54.3534 | $54.35 | $54.35 | $54.40 |
| Purchase #4 | $220.99 | 4.561% | $231.0694 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $239.61 | 9.412% | $262.1621 | $262.16 | $262.15 | $262.20 |
| Purchase #6 | $220.72 | 11.424% | $245.9351 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $150.93 | 12.518% | $169.8234 | $169.82 | $169.80 | $169.80 |
| 7 purchase totals = | $985.98 | $1,077.8413 | $1,077.84 | $1,077.80 | $1,077.90 | |