| 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 | $209.75 | 4.147% | $218.4483 | $218.45 | $218.45 | $218.40 |
| Purchase #2 | $188.64 | 8.225% | $204.1556 | $204.16 | $204.15 | $204.20 |
| Purchase #3 | $26.85 | 4.208% | $27.9798 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $56.96 | 9.758% | $62.5182 | $62.52 | $62.50 | $62.50 |
| Purchase #5 | $24.33 | 4.333% | $25.3842 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $93.60 | 3.461% | $96.8395 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $105.52 | 6.389% | $112.2617 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $705.65 | $747.5873 | $747.59 | $747.60 | $747.60 | |