| 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 | $145.63 | 9.545% | $159.5304 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $74.68 | 9.245% | $81.5842 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $105.71 | 12.237% | $118.6457 | $118.65 | $118.65 | $118.60 |
| Purchase #4 | $171.72 | 13.198% | $194.3836 | $194.38 | $194.40 | $194.40 |
| Purchase #5 | $150.87 | 3.137% | $155.6028 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $146.49 | 5.102% | $153.9639 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $6.78 | 7.579% | $7.2939 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $801.88 | $871.0045 | $870.99 | $871.05 | $871.00 | |