| 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 | $197.35 | 11.186% | $219.4256 | $219.43 | $219.45 | $219.40 |
| Purchase #2 | $104.38 | 6.278% | $110.933 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $77.28 | 13.728% | $87.889 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $140.78 | 6.715% | $150.2334 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $160.36 | 5.324% | $168.8976 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $228.52 | 13.215% | $258.7189 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $179.99 | 4.359% | $187.8358 | $187.84 | $187.85 | $187.80 |
| 7 purchase totals = | $1,088.66 | $1,183.9333 | $1,183.94 | $1,184.00 | $1,183.80 | |