| 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 | $192.91 | 6.477% | $205.4048 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $124.99 | 6.494% | $133.1069 | $133.11 | $133.10 | $133.10 |
| Purchase #3 | $194.27 | 10.197% | $214.0797 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $181.82 | 8.412% | $197.1147 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $64.95 | 8.781% | $70.6533 | $70.65 | $70.65 | $70.70 |
| Purchase #6 | $75.53 | 12.175% | $84.7258 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $60.83 | 4.743% | $63.7152 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $895.30 | $968.8004 | $968.80 | $968.80 | $968.80 | |