| 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 | $71.87 | 10.735% | $79.5852 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $17.56 | 3.399% | $18.1569 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $153.28 | 5.775% | $162.1319 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $211.52 | 5.315% | $222.7623 | $222.76 | $222.75 | $222.80 |
| Purchase #5 | $108.73 | 11.697% | $121.4481 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $103.48 | 9.517% | $113.3282 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $180.91 | 10.608% | $200.1009 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $847.35 | $917.5135 | $917.52 | $917.55 | $917.50 | |