| 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 | $24.91 | 12.445% | $28.01 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $102.58 | 13.767% | $116.7022 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $147.65 | 10.498% | $163.1503 | $163.15 | $163.15 | $163.20 |
| Purchase #4 | $11.78 | 7.103% | $12.6167 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $51.72 | 4.402% | $53.9967 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $61.87 | 3.107% | $63.7923 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $85.48 | 12.681% | $96.3197 | $96.32 | $96.30 | $96.30 |
| 7 purchase totals = | $485.99 | $534.5879 | $534.59 | $534.55 | $534.60 | |