| 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 | $29.95 | 11.569% | $33.4149 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $19.80 | 7.256% | $21.2367 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $72.89 | 9.817% | $80.0456 | $80.05 | $80.05 | $80.00 |
| Purchase #4 | $189.39 | 12.795% | $213.6225 | $213.62 | $213.60 | $213.60 |
| Purchase #5 | $154.71 | 6.477% | $164.7306 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $153.71 | 4.874% | $161.2018 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $147.95 | 3.482% | $153.1016 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $768.40 | $827.3537 | $827.35 | $827.35 | $827.20 | |