| 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 | $146.92 | 9.599% | $161.0229 | $161.02 | $161.00 | $161.00 |
| Purchase #2 | $19.31 | 12.295% | $21.6842 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $92.66 | 13.336% | $105.0171 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $96.48 | 8.821% | $104.9905 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $29.87 | 10.119% | $32.8925 | $32.89 | $32.90 | $32.90 |
| Purchase #6 | $61.85 | 13.180% | $70.0018 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $18.91 | 10.196% | $20.8381 | $20.84 | $20.85 | $20.80 |
| 7 purchase totals = | $466.00 | $516.4471 | $516.44 | $516.45 | $516.40 | |