| 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 | $10.34 | 12.493% | $11.6318 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $220.43 | 4.178% | $229.6396 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $177.82 | 3.494% | $184.033 | $184.03 | $184.05 | $184.00 |
| Purchase #4 | $38.73 | 11.597% | $43.2215 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $65.37 | 4.806% | $68.5117 | $68.51 | $68.50 | $68.50 |
| Purchase #6 | $37.86 | 4.162% | $39.4357 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $87.32 | 6.772% | $93.2333 | $93.23 | $93.25 | $93.20 |
| 7 purchase totals = | $637.87 | $669.7066 | $669.70 | $669.75 | $669.50 | |