| 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 | $173.37 | 6.713% | $185.0083 | $185.01 | $185.00 | $185.00 |
| Purchase #2 | $29.98 | 8.734% | $32.5985 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $223.42 | 4.106% | $232.5936 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $15.58 | 7.360% | $16.7267 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $17.43 | 9.624% | $19.1075 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $49.56 | 10.867% | $54.9457 | $54.95 | $54.95 | $54.90 |
| Purchase #7 | $119.58 | 7.757% | $128.8558 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $628.92 | $669.8361 | $669.85 | $669.85 | $669.80 | |