| 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 | $68.83 | 4.759% | $72.1056 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $226.56 | 6.555% | $241.411 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $178.82 | 7.295% | $191.8649 | $191.86 | $191.85 | $191.90 |
| Purchase #4 | $146.67 | 8.443% | $159.0533 | $159.05 | $159.05 | $159.10 |
| Purchase #5 | $134.65 | 9.683% | $147.6882 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $248.82 | 7.131% | $266.5634 | $266.56 | $266.55 | $266.60 |
| Purchase #7 | $234.65 | 9.650% | $257.2937 | $257.29 | $257.30 | $257.30 |
| 7 purchase totals = | $1,239.00 | $1,335.9801 | $1,335.97 | $1,335.95 | $1,336.10 | |