| 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 | $51.35 | 8.196% | $55.5586 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $35.48 | 8.436% | $38.4731 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $175.69 | 12.187% | $197.1013 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $104.87 | 7.146% | $112.364 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $105.85 | 13.106% | $119.7227 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $137.64 | 10.208% | $151.6903 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $137.55 | 7.226% | $147.4894 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $748.43 | $822.3994 | $822.39 | $822.35 | $822.50 | |