| 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 | $65.38 | 9.775% | $71.7709 | $71.77 | $71.75 | $71.80 |
| Purchase #2 | $138.33 | 6.690% | $147.5843 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $243.70 | 4.728% | $255.2221 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $110.72 | 7.119% | $118.6022 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $186.86 | 10.429% | $206.3476 | $206.35 | $206.35 | $206.30 |
| Purchase #6 | $167.52 | 13.209% | $189.6477 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $186.95 | 3.524% | $193.5381 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $1,099.46 | $1,182.7129 | $1,182.71 | $1,182.70 | $1,182.60 | |