| 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 | $196.80 | 9.809% | $216.1041 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $71.59 | 8.683% | $77.8062 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $32.77 | 11.289% | $36.4694 | $36.47 | $36.45 | $36.50 |
| Purchase #4 | $41.28 | 11.432% | $45.9991 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $54.68 | 10.771% | $60.5696 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $75.43 | 7.291% | $80.9296 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $141.62 | 3.666% | $146.8118 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $614.17 | $664.6898 | $664.69 | $664.65 | $664.70 | |