| 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 | $6.88 | 9.489% | $7.5328 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $239.97 | 5.264% | $252.602 | $252.60 | $252.60 | $252.60 |
| Purchase #3 | $209.56 | 11.301% | $233.2424 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $51.35 | 10.568% | $56.7767 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $243.49 | 13.331% | $275.9497 | $275.95 | $275.95 | $275.90 |
| Purchase #6 | $231.92 | 7.528% | $249.3789 | $249.38 | $249.40 | $249.40 |
| Purchase #7 | $162.99 | 6.233% | $173.1492 | $173.15 | $173.15 | $173.10 |
| 7 purchase totals = | $1,146.16 | $1,248.6317 | $1,248.63 | $1,248.70 | $1,248.50 | |