| 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 | $193.33 | 12.112% | $216.7461 | $216.75 | $216.75 | $216.70 |
| Purchase #2 | $176.59 | 13.528% | $200.4791 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $225.84 | 9.624% | $247.5748 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $16.63 | 12.568% | $18.7201 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $205.88 | 7.343% | $220.9978 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $207.41 | 12.365% | $233.0562 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $85.99 | 6.601% | $91.6662 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $1,111.67 | $1,229.2403 | $1,229.25 | $1,229.20 | $1,229.30 | |