| 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 | $98.57 | 6.860% | $105.3319 | $105.33 | $105.35 | $105.30 |
| Purchase #2 | $90.33 | 3.497% | $93.4888 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $235.66 | 9.508% | $258.0666 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $179.66 | 3.225% | $185.454 | $185.45 | $185.45 | $185.50 |
| Purchase #5 | $203.28 | 13.622% | $230.9708 | $230.97 | $230.95 | $231.00 |
| Purchase #6 | $242.39 | 11.678% | $270.6963 | $270.70 | $270.70 | $270.70 |
| Purchase #7 | $236.63 | 8.620% | $257.0275 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $1,286.52 | $1,401.0359 | $1,401.04 | $1,401.05 | $1,401.10 | |