| 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 | $18.81 | 3.430% | $19.4552 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $94.59 | 8.410% | $102.545 | $102.55 | $102.55 | $102.50 |
| Purchase #3 | $136.26 | 9.222% | $148.8259 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $149.82 | 6.558% | $159.6452 | $159.65 | $159.65 | $159.60 |
| Purchase #5 | $85.37 | 10.755% | $94.5515 | $94.55 | $94.55 | $94.60 |
| Purchase #6 | $247.90 | 9.855% | $272.3305 | $272.33 | $272.35 | $272.30 |
| Purchase #7 | $190.93 | 10.696% | $211.3519 | $211.35 | $211.35 | $211.40 |
| 7 purchase totals = | $923.68 | $1,008.7052 | $1,008.72 | $1,008.75 | $1,008.70 | |