| 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 | $113.40 | 6.306% | $120.551 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $85.39 | 13.404% | $96.8357 | $96.84 | $96.85 | $96.80 |
| Purchase #3 | $14.38 | 6.577% | $15.3258 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $91.32 | 8.316% | $98.9142 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $51.56 | 9.671% | $56.5464 | $56.55 | $56.55 | $56.50 |
| Purchase #6 | $150.81 | 4.525% | $157.6342 | $157.63 | $157.65 | $157.60 |
| Purchase #7 | $176.46 | 8.685% | $191.7856 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $683.32 | $737.5929 | $737.60 | $737.65 | $737.50 | |