| 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 | $100.32 | 10.408% | $110.7613 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $224.55 | 12.805% | $253.3036 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $65.72 | 13.540% | $74.6185 | $74.62 | $74.60 | $74.60 |
| Purchase #4 | $64.45 | 10.332% | $71.109 | $71.11 | $71.10 | $71.10 |
| Purchase #5 | $174.82 | 12.822% | $197.2354 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $72.63 | 6.286% | $77.1955 | $77.20 | $77.20 | $77.20 |
| Purchase #7 | $113.43 | 3.710% | $117.6383 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $815.92 | $901.8616 | $901.87 | $901.85 | $901.80 | |