| 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 | $185.45 | 6.296% | $197.1259 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $107.51 | 10.216% | $118.4932 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $214.48 | 7.523% | $230.6153 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $47.36 | 6.643% | $50.5061 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $6.66 | 3.441% | $6.8892 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $130.45 | 8.438% | $141.4574 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $26.38 | 10.776% | $29.2227 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $718.29 | $774.3098 | $774.32 | $774.30 | $774.30 | |