| 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 | $101.52 | 7.419% | $109.0518 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $187.40 | 10.148% | $206.4174 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $158.75 | 11.455% | $176.9348 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $114.45 | 3.753% | $118.7453 | $118.75 | $118.75 | $118.70 |
| Purchase #5 | $57.49 | 5.750% | $60.7957 | $60.80 | $60.80 | $60.80 |
| Purchase #6 | $20.37 | 11.490% | $22.7105 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $99.73 | 6.570% | $106.2823 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $739.71 | $800.9378 | $800.94 | $800.95 | $800.90 | |