| 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 | $221.69 | 8.665% | $240.8994 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $128.48 | 4.217% | $133.898 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $104.77 | 11.332% | $116.6425 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $57.92 | 9.343% | $63.3315 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $43.25 | 12.783% | $48.7786 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $152.29 | 11.140% | $169.2551 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $141.28 | 4.468% | $147.5924 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $849.68 | $920.3975 | $920.40 | $920.45 | $920.40 | |