| 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 | $78.79 | 6.648% | $84.028 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $7.93 | 6.809% | $8.47 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $131.29 | 10.559% | $145.1529 | $145.15 | $145.15 | $145.20 |
| Purchase #4 | $138.89 | 8.794% | $151.104 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $226.55 | 11.138% | $251.7831 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $72.33 | 5.574% | $76.3617 | $76.36 | $76.35 | $76.40 |
| Purchase #7 | $66.83 | 11.796% | $74.7133 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $722.61 | $791.6130 | $791.60 | $791.60 | $791.70 | |