| 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 | $177.87 | 9.370% | $194.5364 | $194.54 | $194.55 | $194.50 |
| Purchase #2 | $149.76 | 13.568% | $170.0794 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $231.32 | 6.115% | $245.4652 | $245.47 | $245.45 | $245.50 |
| Purchase #4 | $18.37 | 9.742% | $20.1596 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $178.73 | 4.752% | $187.2232 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $138.98 | 6.815% | $148.4515 | $148.45 | $148.45 | $148.50 |
| Purchase #7 | $162.71 | 4.658% | $170.289 | $170.29 | $170.30 | $170.30 |
| 7 purchase totals = | $1,057.74 | $1,136.2043 | $1,136.21 | $1,136.20 | $1,136.30 | |