| 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 | $35.42 | 10.356% | $39.0881 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $132.70 | 8.236% | $143.6292 | $143.63 | $143.65 | $143.60 |
| Purchase #3 | $21.75 | 13.372% | $24.6584 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $63.47 | 7.227% | $68.057 | $68.06 | $68.05 | $68.10 |
| Purchase #5 | $7.61 | 4.253% | $7.9337 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $44.86 | 10.453% | $49.5492 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $177.30 | 3.293% | $183.1385 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $483.11 | $516.0541 | $516.06 | $516.10 | $516.00 | |