| 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 | $13.58 | 11.140% | $15.0928 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $248.85 | 11.464% | $277.3782 | $277.38 | $277.40 | $277.40 |
| Purchase #3 | $32.52 | 10.214% | $35.8416 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $111.62 | 13.255% | $126.4152 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $74.96 | 4.818% | $78.5716 | $78.57 | $78.55 | $78.60 |
| Purchase #6 | $41.77 | 9.437% | $45.7118 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $144.81 | 5.649% | $152.9903 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $668.11 | $732.0015 | $732.00 | $732.00 | $732.00 | |