| 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 | $9.38 | 8.642% | $10.1906 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $34.99 | 11.640% | $39.0628 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $18.75 | 7.744% | $20.202 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $210.80 | 10.167% | $232.232 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $217.58 | 11.256% | $242.0708 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $212.94 | 8.294% | $230.6012 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $153.26 | 12.629% | $172.6152 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $857.70 | $946.9746 | $946.97 | $946.95 | $947.00 | |