| 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 | $145.48 | 10.135% | $160.2244 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $128.95 | 6.598% | $137.4581 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $92.82 | 9.753% | $101.8727 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $6.67 | 8.767% | $7.2548 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $83.99 | 12.667% | $94.629 | $94.63 | $94.65 | $94.60 |
| Purchase #6 | $47.59 | 4.230% | $49.6031 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $35.97 | 10.479% | $39.7393 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $541.47 | $590.7814 | $590.77 | $590.75 | $590.80 | |