| 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 | $6.58 | 12.199% | $7.3827 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $158.37 | 5.466% | $167.0265 | $167.03 | $167.05 | $167.00 |
| Purchase #3 | $156.31 | 13.457% | $177.3446 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $155.65 | 11.813% | $174.0369 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $5.79 | 3.317% | $5.9821 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $136.67 | 5.251% | $143.8465 | $143.85 | $143.85 | $143.80 |
| Purchase #7 | $138.40 | 7.314% | $148.5226 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $757.77 | $824.1419 | $824.14 | $824.20 | $824.00 | |