| 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 | $178.71 | 10.454% | $197.3923 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $22.43 | 4.598% | $23.4613 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $150.46 | 3.364% | $155.5215 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $146.50 | 10.842% | $162.3835 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $122.25 | 5.679% | $129.1926 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $15.66 | 4.804% | $16.4123 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $103.87 | 6.649% | $110.7763 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $739.88 | $795.1398 | $795.13 | $795.15 | $795.20 | |