| 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 | $194.74 | 8.822% | $211.92 | $211.92 | $211.90 | $211.90 |
| Purchase #2 | $192.43 | 7.153% | $206.1945 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $8.90 | 4.804% | $9.3276 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $73.50 | 8.844% | $80.0003 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $48.30 | 13.796% | $54.9635 | $54.96 | $54.95 | $55.00 |
| Purchase #6 | $128.68 | 11.451% | $143.4151 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $216.46 | 10.703% | $239.6277 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $863.01 | $945.4487 | $945.45 | $945.45 | $945.40 | |