| 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 | $156.58 | 9.672% | $171.7244 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $80.66 | 7.832% | $86.9773 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $69.40 | 6.701% | $74.0505 | $74.05 | $74.05 | $74.10 |
| Purchase #4 | $166.36 | 4.606% | $174.0225 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $39.95 | 9.509% | $43.7488 | $43.75 | $43.75 | $43.70 |
| Purchase #6 | $29.41 | 7.213% | $31.5313 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $22.61 | 6.145% | $23.9994 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $564.97 | $606.0542 | $606.05 | $606.05 | $606.00 | |