| 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 | $64.40 | 9.643% | $70.6101 | $70.61 | $70.60 | $70.60 |
| Purchase #2 | $43.91 | 6.295% | $46.6741 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $146.40 | 9.783% | $160.7223 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $123.50 | 4.458% | $129.0056 | $129.01 | $129.00 | $129.00 |
| Purchase #5 | $106.42 | 7.281% | $114.1684 | $114.17 | $114.15 | $114.20 |
| Purchase #6 | $108.80 | 8.768% | $118.3396 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $239.29 | 12.476% | $269.1438 | $269.14 | $269.15 | $269.10 |
| 7 purchase totals = | $832.72 | $908.6639 | $908.66 | $908.60 | $908.60 | |