| 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 | $137.79 | 9.230% | $150.508 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $167.27 | 10.472% | $184.7865 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $167.73 | 4.266% | $174.8854 | $174.89 | $174.90 | $174.90 |
| Purchase #4 | $96.40 | 5.597% | $101.7955 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $100.28 | 7.400% | $107.7007 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $193.70 | 4.221% | $201.8761 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $50.49 | 11.628% | $56.361 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $913.66 | $977.9132 | $977.93 | $977.95 | $978.00 | |