| 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 | $159.76 | 13.818% | $181.8356 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $148.34 | 9.304% | $162.1416 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $64.57 | 8.560% | $70.0972 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $34.36 | 11.105% | $38.1757 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $168.38 | 10.574% | $186.1845 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $10.53 | 10.514% | $11.6371 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $97.95 | 10.161% | $107.9027 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $683.89 | $757.9744 | $757.98 | $758.05 | $757.90 | |