| 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 | $218.42 | 5.151% | $229.6708 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $241.67 | 11.772% | $270.1194 | $270.12 | $270.10 | $270.10 |
| Purchase #3 | $236.87 | 3.783% | $245.8308 | $245.83 | $245.85 | $245.80 |
| Purchase #4 | $78.25 | 13.586% | $88.881 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $18.30 | 4.311% | $19.0889 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $7.42 | 12.273% | $8.3307 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $150.88 | 5.691% | $159.4666 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $951.81 | $1,021.3882 | $1,021.39 | $1,021.40 | $1,021.40 | |