| 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 | $8.89 | 7.194% | $9.5295 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $181.64 | 3.670% | $188.3062 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $209.49 | 4.296% | $218.4897 | $218.49 | $218.50 | $218.50 |
| Purchase #4 | $87.82 | 7.139% | $94.0895 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $40.47 | 10.266% | $44.6247 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $21.93 | 5.454% | $23.1261 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $63.62 | 7.357% | $68.3005 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $613.86 | $646.4662 | $646.47 | $646.50 | $646.40 | |