| 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 | $223.85 | 3.125% | $230.8453 | $230.85 | $230.85 | $230.80 |
| Purchase #2 | $208.93 | 3.737% | $216.7377 | $216.74 | $216.75 | $216.70 |
| Purchase #3 | $100.29 | 7.699% | $108.0113 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $108.94 | 7.448% | $117.0539 | $117.05 | $117.05 | $117.10 |
| Purchase #5 | $160.91 | 5.599% | $169.9194 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $180.89 | 9.362% | $197.8249 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $101.86 | 5.644% | $107.609 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $1,085.67 | $1,148.0015 | $1,148.00 | $1,147.95 | $1,147.90 | |