| 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 | $27.26 | 5.874% | $28.8613 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $63.90 | 3.767% | $66.3071 | $66.31 | $66.30 | $66.30 |
| Purchase #3 | $190.77 | 4.283% | $198.9407 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $50.65 | 10.395% | $55.9151 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $223.56 | 6.771% | $238.6972 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $242.75 | 12.792% | $273.8026 | $273.80 | $273.80 | $273.80 |
| Purchase #7 | $114.40 | 5.275% | $120.4346 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $913.29 | $982.9586 | $982.96 | $982.95 | $982.90 | |