| 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 | $209.50 | 4.392% | $218.7012 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $100.52 | 10.410% | $110.9841 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $237.27 | 9.521% | $259.8605 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $59.37 | 5.477% | $62.6217 | $62.62 | $62.60 | $62.60 |
| Purchase #5 | $156.48 | 13.476% | $177.5672 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $143.36 | 7.200% | $153.6819 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $38.95 | 8.783% | $42.371 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $945.45 | $1,025.7876 | $1,025.78 | $1,025.75 | $1,025.90 | |