| 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 | $149.84 | 13.290% | $169.7537 | $169.75 | $169.75 | $169.80 |
| Purchase #2 | $40.48 | 4.269% | $42.2081 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $44.54 | 10.579% | $49.2519 | $49.25 | $49.25 | $49.30 |
| Purchase #4 | $11.94 | 10.209% | $13.159 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $165.37 | 7.242% | $177.3461 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $62.81 | 3.613% | $65.0793 | $65.08 | $65.10 | $65.10 |
| Purchase #7 | $29.65 | 10.296% | $32.7028 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $504.63 | $549.5009 | $549.50 | $549.50 | $549.60 | |