| 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 | $21.74 | 4.594% | $22.7387 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $57.28 | 8.355% | $62.0657 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $179.27 | 11.529% | $199.938 | $199.94 | $199.95 | $199.90 |
| Purchase #4 | $205.61 | 10.220% | $226.6233 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $56.39 | 6.574% | $60.0971 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $44.44 | 11.552% | $49.5737 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $89.73 | 6.828% | $95.8568 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $654.46 | $716.8933 | $716.90 | $716.85 | $716.90 | |