| 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 | $112.33 | 3.253% | $115.9841 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $82.52 | 6.342% | $87.7534 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $218.26 | 11.253% | $242.8208 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $201.91 | 8.487% | $219.0461 | $219.05 | $219.05 | $219.00 |
| Purchase #5 | $176.83 | 13.280% | $200.313 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $80.33 | 9.609% | $88.0489 | $88.05 | $88.05 | $88.00 |
| Purchase #7 | $74.57 | 13.472% | $84.6161 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $946.75 | $1,038.5824 | $1,038.58 | $1,038.55 | $1,038.50 | |