| 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 | $197.54 | 7.589% | $212.5313 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $93.40 | 9.655% | $102.4178 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $203.43 | 9.439% | $222.6318 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $57.92 | 6.810% | $61.8644 | $61.86 | $61.85 | $61.90 |
| Purchase #5 | $171.36 | 10.464% | $189.2911 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $244.32 | 10.514% | $270.0078 | $270.01 | $270.00 | $270.00 |
| Purchase #7 | $149.55 | 3.256% | $154.4193 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $1,117.52 | $1,213.1635 | $1,213.16 | $1,213.15 | $1,213.10 | |