| 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 | $187.45 | 3.542% | $194.0895 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $81.27 | 9.684% | $89.1402 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $69.43 | 11.784% | $77.6116 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $34.80 | 6.341% | $37.0067 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $116.85 | 3.462% | $120.8953 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $247.70 | 4.190% | $258.0786 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $96.53 | 11.155% | $107.2979 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $834.03 | $884.1198 | $884.13 | $884.15 | $884.10 | |