| 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 | $248.71 | 12.359% | $279.4481 | $279.45 | $279.45 | $279.40 |
| Purchase #2 | $224.53 | 5.284% | $236.3942 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $48.61 | 5.231% | $51.1528 | $51.15 | $51.15 | $51.20 |
| Purchase #4 | $211.68 | 13.336% | $239.9096 | $239.91 | $239.90 | $239.90 |
| Purchase #5 | $63.42 | 8.677% | $68.923 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $249.41 | 5.506% | $263.1425 | $263.14 | $263.15 | $263.10 |
| Purchase #7 | $6.37 | 4.143% | $6.6339 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $1,052.73 | $1,145.6041 | $1,145.59 | $1,145.60 | $1,145.50 | |