| 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 | $197.89 | 6.384% | $210.5233 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $201.39 | 5.628% | $212.7242 | $212.72 | $212.70 | $212.70 |
| Purchase #3 | $225.59 | 12.396% | $253.5541 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $7.63 | 8.189% | $8.2548 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $82.37 | 7.540% | $88.5807 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $238.91 | 13.692% | $271.6216 | $271.62 | $271.60 | $271.60 |
| Purchase #7 | $121.96 | 7.338% | $130.9094 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $1,075.74 | $1,176.1681 | $1,176.15 | $1,176.10 | $1,176.20 | |