| 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 | $13.63 | 13.646% | $15.4899 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $148.61 | 6.190% | $157.809 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $41.72 | 5.574% | $44.0455 | $44.05 | $44.05 | $44.00 |
| Purchase #4 | $14.48 | 7.225% | $15.5262 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $145.42 | 8.403% | $157.6396 | $157.64 | $157.65 | $157.60 |
| Purchase #6 | $206.32 | 12.311% | $231.7201 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $197.55 | 12.849% | $222.9332 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $767.73 | $845.1635 | $845.17 | $845.20 | $845.00 | |