| 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 | $220.72 | 6.598% | $235.2831 | $235.28 | $235.30 | $235.30 |
| Purchase #2 | $199.27 | 12.455% | $224.0891 | $224.09 | $224.10 | $224.10 |
| Purchase #3 | $195.60 | 3.796% | $203.025 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $68.78 | 9.353% | $75.213 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $101.62 | 8.466% | $110.2231 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $201.66 | 12.212% | $226.2867 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $130.83 | 3.544% | $135.4666 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $1,118.48 | $1,209.5866 | $1,209.59 | $1,209.60 | $1,209.60 | |