| 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 | $203.34 | 7.867% | $219.3368 | $219.34 | $219.35 | $219.30 |
| Purchase #2 | $173.61 | 6.169% | $184.32 | $184.32 | $184.30 | $184.30 |
| Purchase #3 | $132.63 | 13.662% | $150.7499 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $193.70 | 13.564% | $219.9735 | $219.97 | $219.95 | $220.00 |
| Purchase #5 | $113.70 | 5.805% | $120.3003 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $201.85 | 8.220% | $218.4421 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $63.29 | 11.348% | $70.4721 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $1,082.12 | $1,183.5947 | $1,183.59 | $1,183.55 | $1,183.50 | |