| 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 | $248.42 | 4.188% | $258.8238 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $230.62 | 7.697% | $248.3708 | $248.37 | $248.35 | $248.40 |
| Purchase #3 | $74.73 | 7.194% | $80.1061 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $20.30 | 9.536% | $22.2358 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $105.74 | 10.301% | $116.6323 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $46.39 | 5.571% | $48.9744 | $48.97 | $48.95 | $49.00 |
| Purchase #7 | $146.32 | 4.387% | $152.7391 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $872.52 | $927.8823 | $927.88 | $927.85 | $927.80 | |