| 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 | $159.91 | 8.321% | $173.2161 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $188.69 | 10.610% | $208.71 | $208.71 | $208.70 | $208.70 |
| Purchase #3 | $74.27 | 6.833% | $79.3449 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $147.97 | 9.703% | $162.3275 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $124.63 | 4.768% | $130.5724 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $209.48 | 7.238% | $224.6422 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $187.48 | 10.132% | $206.4755 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $1,092.43 | $1,185.2886 | $1,185.29 | $1,185.30 | $1,185.20 | |