| 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 | $107.56 | 9.625% | $117.9127 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $153.88 | 7.468% | $165.3718 | $165.37 | $165.35 | $165.40 |
| Purchase #3 | $225.82 | 8.312% | $244.5902 | $244.59 | $244.60 | $244.60 |
| Purchase #4 | $116.31 | 10.616% | $128.6575 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $199.45 | 10.777% | $220.9447 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $7.63 | 8.379% | $8.2693 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $209.26 | 10.640% | $231.5253 | $231.53 | $231.55 | $231.50 |
| 7 purchase totals = | $1,019.91 | $1,117.2715 | $1,117.27 | $1,117.25 | $1,117.30 | |