| 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 | $135.50 | 8.257% | $146.6882 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $69.97 | 10.219% | $77.1202 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $80.48 | 5.673% | $85.0456 | $85.05 | $85.05 | $85.00 |
| Purchase #4 | $193.27 | 5.397% | $203.7008 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $76.33 | 11.569% | $85.1606 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $103.43 | 3.326% | $106.8701 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $192.52 | 12.368% | $216.3309 | $216.33 | $216.35 | $216.30 |
| 7 purchase totals = | $851.50 | $920.9164 | $920.92 | $920.90 | $920.90 | |