| 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 | $196.78 | 13.150% | $222.6566 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $54.37 | 5.283% | $57.2424 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $39.36 | 9.357% | $43.0429 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $220.80 | 5.143% | $232.1557 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $179.50 | 4.603% | $187.7624 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $113.77 | 6.868% | $121.5837 | $121.58 | $121.60 | $121.60 |
| Purchase #7 | $95.28 | 13.434% | $108.0799 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $899.86 | $972.5236 | $972.52 | $972.55 | $972.60 | |