| 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 | $146.91 | 10.311% | $162.0579 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $43.98 | 13.780% | $50.0404 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $199.61 | 7.307% | $214.1955 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $25.67 | 5.794% | $27.1573 | $27.16 | $27.15 | $27.20 |
| Purchase #5 | $129.26 | 3.575% | $133.881 | $133.88 | $133.90 | $133.90 |
| Purchase #6 | $239.87 | 12.675% | $270.2735 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $29.60 | 10.843% | $32.8095 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $814.90 | $890.4151 | $890.42 | $890.40 | $890.50 | |