| 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 | $6.25 | 10.747% | $6.9217 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $57.80 | 4.504% | $60.4033 | $60.40 | $60.40 | $60.40 |
| Purchase #3 | $172.87 | 4.750% | $181.0813 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $133.29 | 7.698% | $143.5507 | $143.55 | $143.55 | $143.60 |
| Purchase #5 | $209.77 | 5.614% | $221.5465 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $192.75 | 13.675% | $219.1086 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $100.89 | 3.618% | $104.5402 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $873.62 | $937.1523 | $937.15 | $937.15 | $937.10 | |