| 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 | $144.59 | 11.150% | $160.7118 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $145.42 | 5.120% | $152.8655 | $152.87 | $152.85 | $152.90 |
| Purchase #3 | $95.45 | 5.838% | $101.0224 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $16.41 | 7.475% | $17.6366 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $184.78 | 7.685% | $198.9803 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $21.84 | 8.616% | $23.7217 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $237.74 | 10.728% | $263.2447 | $263.24 | $263.25 | $263.20 |
| 7 purchase totals = | $846.23 | $918.1830 | $918.18 | $918.15 | $918.10 | |