| 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 | $24.75 | 4.626% | $25.8949 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $139.93 | 8.578% | $151.9332 | $151.93 | $151.95 | $151.90 |
| Purchase #3 | $83.32 | 9.244% | $91.0221 | $91.02 | $91.00 | $91.00 |
| Purchase #4 | $72.27 | 10.602% | $79.9321 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $36.80 | 8.117% | $39.7871 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $203.38 | 10.582% | $224.9017 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $84.39 | 7.782% | $90.9572 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $644.84 | $704.4283 | $704.42 | $704.45 | $704.40 | |