| 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 | $17.75 | 4.732% | $18.5899 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $42.32 | 5.829% | $44.7868 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $27.76 | 3.579% | $28.7535 | $28.75 | $28.75 | $28.80 |
| Purchase #4 | $6.68 | 8.412% | $7.2419 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $230.65 | 6.615% | $245.9075 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $206.44 | 9.794% | $226.6587 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $128.68 | 10.107% | $141.6857 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $660.28 | $713.6240 | $713.63 | $713.65 | $713.70 | |