| 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 | $192.90 | 8.700% | $209.6823 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $16.61 | 10.152% | $18.2962 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $119.93 | 7.245% | $128.6189 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $102.42 | 9.603% | $112.2554 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $85.91 | 3.302% | $88.7467 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $134.97 | 8.796% | $146.842 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $126.98 | 12.299% | $142.5973 | $142.60 | $142.60 | $142.60 |
| 7 purchase totals = | $779.72 | $847.0388 | $847.05 | $847.05 | $847.00 | |