| 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 | $45.91 | 7.338% | $49.2789 | $49.28 | $49.30 | $49.30 |
| Purchase #2 | $37.81 | 4.173% | $39.3878 | $39.39 | $39.40 | $39.40 |
| Purchase #3 | $196.82 | 10.753% | $217.9841 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $189.56 | 6.346% | $201.5895 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $218.42 | 4.731% | $228.7535 | $228.75 | $228.75 | $228.80 |
| Purchase #6 | $171.36 | 6.549% | $182.5824 | $182.58 | $182.60 | $182.60 |
| Purchase #7 | $68.63 | 3.698% | $71.1679 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $928.51 | $990.7441 | $990.74 | $990.80 | $990.90 | |