| 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 | $9.46 | 5.236% | $9.9553 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $68.52 | 7.607% | $73.7323 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $54.74 | 11.250% | $60.8983 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $181.82 | 5.854% | $192.4637 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $221.49 | 10.111% | $243.8849 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $70.75 | 8.348% | $76.6562 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $194.73 | 12.817% | $219.6885 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $801.51 | $877.2792 | $877.28 | $877.30 | $877.40 | |