| 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 | $93.70 | 3.319% | $96.8099 | $96.81 | $96.80 | $96.80 |
| Purchase #2 | $234.62 | 6.609% | $250.126 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $99.40 | 3.848% | $103.2249 | $103.22 | $103.20 | $103.20 |
| Purchase #4 | $70.25 | 9.695% | $77.0607 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $18.34 | 8.724% | $19.94 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $101.95 | 5.516% | $107.5736 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $51.36 | 5.287% | $54.0754 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $669.62 | $708.8105 | $708.81 | $708.80 | $708.80 | |