| 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 | $72.40 | 10.534% | $80.0266 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $218.72 | 11.645% | $244.1899 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $197.28 | 3.532% | $204.2479 | $204.25 | $204.25 | $204.20 |
| Purchase #4 | $57.62 | 7.812% | $62.1213 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $44.55 | 4.358% | $46.4915 | $46.49 | $46.50 | $46.50 |
| Purchase #6 | $161.51 | 13.640% | $183.54 | $183.54 | $183.55 | $183.50 |
| Purchase #7 | $174.86 | 10.601% | $193.3969 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $926.94 | $1,014.0141 | $1,014.02 | $1,014.05 | $1,013.90 | |