| 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 | $8.77 | 9.542% | $9.6068 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $76.45 | 10.574% | $84.5338 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $49.28 | 10.773% | $54.5889 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $58.68 | 8.113% | $63.4407 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $218.64 | 6.456% | $232.7554 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $35.59 | 13.316% | $40.3292 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $29.32 | 7.569% | $31.5392 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $476.73 | $516.7940 | $516.80 | $516.85 | $516.70 | |