| 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 | $9.25 | 8.186% | $10.0072 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $225.70 | 12.789% | $254.5648 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $58.58 | 11.817% | $65.5024 | $65.50 | $65.50 | $65.50 |
| Purchase #4 | $81.37 | 9.200% | $88.856 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $221.41 | 12.280% | $248.5991 | $248.60 | $248.60 | $248.60 |
| Purchase #6 | $224.47 | 4.188% | $233.8708 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $138.67 | 7.528% | $149.1091 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $959.45 | $1,050.5094 | $1,050.51 | $1,050.45 | $1,050.60 | |