| 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 | $160.84 | 8.257% | $174.1206 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $74.64 | 3.210% | $77.0359 | $77.04 | $77.05 | $77.00 |
| Purchase #3 | $56.65 | 10.803% | $62.7699 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $25.25 | 5.276% | $26.5822 | $26.58 | $26.60 | $26.60 |
| Purchase #5 | $75.74 | 7.232% | $81.2175 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $82.89 | 6.715% | $88.4561 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $149.91 | 3.814% | $155.6276 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $625.92 | $665.8098 | $665.82 | $665.80 | $665.80 | |