| 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 | $223.96 | 4.331% | $233.6597 | $233.66 | $233.65 | $233.70 |
| Purchase #2 | $45.48 | 13.261% | $51.5111 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $72.73 | 9.750% | $79.8212 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $118.83 | 9.340% | $129.9287 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $122.81 | 4.238% | $128.0147 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $181.44 | 13.716% | $206.3263 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $135.63 | 3.602% | $140.5154 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $900.88 | $969.7771 | $969.78 | $969.75 | $969.70 | |