| 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 | $47.38 | 8.684% | $51.4945 | $51.49 | $51.50 | $51.50 |
| Purchase #2 | $214.88 | 7.541% | $231.0841 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $160.32 | 3.523% | $165.9681 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $140.39 | 6.658% | $149.7372 | $149.74 | $149.75 | $149.70 |
| Purchase #5 | $38.88 | 5.224% | $40.9111 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $89.27 | 10.392% | $98.5469 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $211.87 | 9.226% | $231.4171 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $902.99 | $969.1590 | $969.16 | $969.15 | $969.10 | |