| 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 | $47.59 | 7.734% | $51.2706 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $97.84 | 10.462% | $108.076 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $210.68 | 9.462% | $230.6145 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $62.31 | 13.342% | $70.6234 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $126.40 | 4.717% | $132.3623 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $151.55 | 6.618% | $161.5796 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $223.72 | 13.844% | $254.6918 | $254.69 | $254.70 | $254.70 |
| 7 purchase totals = | $920.09 | $1,009.2182 | $1,009.21 | $1,009.20 | $1,009.30 | |