| 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 | $197.88 | 13.105% | $223.8122 | $223.81 | $223.80 | $223.80 |
| Purchase #2 | $82.31 | 11.133% | $91.4736 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $11.94 | 3.672% | $12.3784 | $12.38 | $12.40 | $12.40 |
| Purchase #4 | $161.36 | 9.749% | $177.091 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $178.83 | 9.246% | $195.3646 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $8.56 | 8.842% | $9.3169 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $208.59 | 5.170% | $219.3741 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $849.47 | $928.8108 | $928.80 | $928.75 | $928.90 | |