| 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 | $25.71 | 5.830% | $27.2089 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $77.33 | 8.817% | $84.1482 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $150.80 | 7.498% | $162.107 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $147.44 | 10.301% | $162.6278 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $134.29 | 6.794% | $143.4137 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $144.54 | 10.415% | $159.5938 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $131.39 | 8.662% | $142.771 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $811.50 | $881.8704 | $881.87 | $881.85 | $881.80 | |