| 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 | $19.28 | 5.687% | $20.3765 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $115.75 | 13.688% | $131.5939 | $131.59 | $131.60 | $131.60 |
| Purchase #3 | $214.91 | 7.285% | $230.5662 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $47.54 | 8.409% | $51.5376 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $165.25 | 10.665% | $182.8739 | $182.87 | $182.85 | $182.90 |
| Purchase #6 | $125.45 | 8.185% | $135.7181 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $88.37 | 5.434% | $93.172 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $776.55 | $845.8382 | $845.84 | $845.80 | $845.90 | |