| 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 | $179.47 | 12.794% | $202.4314 | $202.43 | $202.45 | $202.40 |
| Purchase #2 | $58.37 | 8.699% | $63.4476 | $63.45 | $63.45 | $63.40 |
| Purchase #3 | $34.73 | 7.841% | $37.4532 | $37.45 | $37.45 | $37.50 |
| Purchase #4 | $123.45 | 7.205% | $132.3446 | $132.34 | $132.35 | $132.30 |
| Purchase #5 | $70.70 | 13.593% | $80.3103 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $224.71 | 10.509% | $248.3248 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $31.43 | 12.151% | $35.2491 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $722.86 | $799.5610 | $799.55 | $799.55 | $799.40 | |