| 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 | $28.60 | 12.389% | $32.1433 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $179.93 | 5.444% | $189.7254 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $50.81 | 13.851% | $57.8477 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $193.40 | 9.827% | $212.4054 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $210.92 | 10.871% | $233.8491 | $233.85 | $233.85 | $233.80 |
| Purchase #6 | $189.46 | 9.166% | $206.8259 | $206.83 | $206.85 | $206.80 |
| Purchase #7 | $206.72 | 7.288% | $221.7858 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,059.84 | $1,154.5826 | $1,154.60 | $1,154.65 | $1,154.40 | |