| 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 | $94.91 | 13.125% | $107.3669 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $71.69 | 11.723% | $80.0942 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $115.92 | 4.457% | $121.0866 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $85.28 | 4.858% | $89.4229 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $224.28 | 13.530% | $254.6251 | $254.63 | $254.65 | $254.60 |
| Purchase #6 | $191.78 | 11.598% | $214.0226 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $55.47 | 6.378% | $59.0079 | $59.01 | $59.00 | $59.00 |
| 7 purchase totals = | $839.33 | $925.6262 | $925.63 | $925.60 | $925.60 | |