| 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 | $115.64 | 4.764% | $121.1491 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $223.58 | 9.604% | $245.0526 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $96.74 | 4.865% | $101.4464 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $121.60 | 10.620% | $134.5139 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $91.78 | 13.807% | $104.4521 | $104.45 | $104.45 | $104.50 |
| Purchase #6 | $16.73 | 9.779% | $18.366 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $99.52 | 10.586% | $110.0552 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $765.59 | $835.0353 | $835.04 | $835.00 | $835.10 | |