| 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 | $29.63 | 7.318% | $31.7983 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $201.76 | 7.691% | $217.2774 | $217.28 | $217.30 | $217.30 |
| Purchase #3 | $214.28 | 9.120% | $233.8223 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $113.63 | 6.672% | $121.2114 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $207.43 | 7.292% | $222.5558 | $222.56 | $222.55 | $222.60 |
| Purchase #6 | $34.94 | 11.235% | $38.8655 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $73.93 | 7.315% | $79.338 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $875.60 | $944.8687 | $944.88 | $944.85 | $944.90 | |