| 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 | $74.86 | 4.477% | $78.2115 | $78.21 | $78.20 | $78.20 |
| Purchase #2 | $115.25 | 8.616% | $125.1799 | $125.18 | $125.20 | $125.20 |
| Purchase #3 | $136.78 | 10.159% | $150.6755 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $84.80 | 4.450% | $88.5736 | $88.57 | $88.55 | $88.60 |
| Purchase #5 | $33.81 | 7.495% | $36.3441 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $135.81 | 8.335% | $147.1298 | $147.13 | $147.15 | $147.10 |
| Purchase #7 | $183.65 | 6.557% | $195.6919 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $764.96 | $821.8063 | $821.80 | $821.85 | $821.80 | |