| 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 | $84.32 | 9.624% | $92.435 | $92.44 | $92.45 | $92.40 |
| Purchase #2 | $208.53 | 4.787% | $218.5123 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $110.41 | 3.164% | $113.9034 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $76.99 | 8.210% | $83.3109 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $156.92 | 7.192% | $168.2057 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $130.60 | 3.207% | $134.7883 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $242.78 | 13.563% | $275.7083 | $275.71 | $275.70 | $275.70 |
| 7 purchase totals = | $1,010.55 | $1,086.8639 | $1,086.87 | $1,086.85 | $1,086.80 | |