| 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 | $84.47 | 5.234% | $88.8912 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $111.48 | 10.833% | $123.5566 | $123.56 | $123.55 | $123.60 |
| Purchase #3 | $121.56 | 11.713% | $135.7983 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $125.49 | 7.391% | $134.765 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $102.45 | 12.621% | $115.3802 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $147.99 | 3.440% | $153.0809 | $153.08 | $153.10 | $153.10 |
| Purchase #7 | $35.26 | 7.609% | $37.9429 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $728.70 | $789.4151 | $789.42 | $789.45 | $789.50 | |