| 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 | $9.97 | 7.702% | $10.7379 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $231.70 | 8.578% | $251.5752 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $138.50 | 5.837% | $146.5842 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $90.65 | 9.677% | $99.4222 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $218.48 | 11.866% | $244.4048 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $16.94 | 6.135% | $17.9793 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $95.26 | 12.164% | $106.8474 | $106.85 | $106.85 | $106.80 |
| 7 purchase totals = | $801.50 | $877.5510 | $877.55 | $877.60 | $877.50 | |