| 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 | $15.90 | 13.347% | $18.0222 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $250.52 | 13.834% | $285.1769 | $285.18 | $285.20 | $285.20 |
| Purchase #3 | $20.53 | 5.389% | $21.6364 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $243.34 | 12.439% | $273.6091 | $273.61 | $273.60 | $273.60 |
| Purchase #5 | $130.87 | 9.147% | $142.8407 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $173.30 | 11.742% | $193.6489 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $187.61 | 9.802% | $205.9995 | $206.00 | $206.00 | $206.00 |
| 7 purchase totals = | $1,022.07 | $1,140.9337 | $1,140.94 | $1,140.95 | $1,140.80 | |