| 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 | $193.72 | 10.181% | $213.4426 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $31.69 | 12.714% | $35.7191 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $79.59 | 9.384% | $87.0587 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $72.60 | 11.319% | $80.8176 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $94.69 | 13.570% | $107.5394 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $197.51 | 5.646% | $208.6614 | $208.66 | $208.65 | $208.70 |
| Purchase #7 | $108.38 | 12.726% | $122.1724 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $778.18 | $855.4112 | $855.41 | $855.35 | $855.40 | |