| 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 | $151.42 | 11.551% | $168.9105 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $247.34 | 4.768% | $259.1332 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $26.35 | 10.766% | $29.1868 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $83.53 | 7.782% | $90.0303 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $238.54 | 8.272% | $258.272 | $258.27 | $258.25 | $258.30 |
| Purchase #6 | $116.91 | 4.750% | $122.4632 | $122.46 | $122.45 | $122.50 |
| Purchase #7 | $247.81 | 4.486% | $258.9268 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $1,111.90 | $1,186.9228 | $1,186.92 | $1,186.95 | $1,186.90 | |