| 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 | $9.45 | 3.667% | $9.7965 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $174.48 | 9.593% | $191.2179 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $249.47 | 9.691% | $273.6461 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $37.72 | 8.586% | $40.9586 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $134.57 | 4.407% | $140.5005 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $215.59 | 8.874% | $234.7215 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $64.44 | 8.510% | $69.9238 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $885.72 | $960.7649 | $960.77 | $960.70 | $960.70 | |