| 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 | $245.44 | 7.204% | $263.1215 | $263.12 | $263.10 | $263.10 |
| Purchase #2 | $138.29 | 8.369% | $149.8635 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $197.64 | 12.673% | $222.6869 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $71.73 | 11.206% | $79.7681 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $201.55 | 11.795% | $225.3228 | $225.32 | $225.30 | $225.30 |
| Purchase #6 | $184.27 | 9.278% | $201.3666 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $20.30 | 3.703% | $21.0517 | $21.05 | $21.05 | $21.10 |
| 7 purchase totals = | $1,059.22 | $1,163.1811 | $1,163.18 | $1,163.10 | $1,163.30 | |