| 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 | $96.99 | 13.204% | $109.7966 | $109.80 | $109.80 | $109.80 |
| Purchase #2 | $219.84 | 6.194% | $233.4569 | $233.46 | $233.45 | $233.50 |
| Purchase #3 | $150.83 | 10.343% | $166.4303 | $166.43 | $166.45 | $166.40 |
| Purchase #4 | $17.29 | 10.428% | $19.093 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $21.60 | 5.216% | $22.7267 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $134.82 | 4.838% | $141.3426 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $172.48 | 7.616% | $185.6161 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $813.85 | $878.4622 | $878.47 | $878.50 | $878.40 | |