| 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 | $19.66 | 11.580% | $21.9366 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $36.96 | 4.734% | $38.7097 | $38.71 | $38.70 | $38.70 |
| Purchase #3 | $182.88 | 3.630% | $189.5185 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $130.77 | 3.345% | $135.1443 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $160.58 | 5.775% | $169.8535 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $243.25 | 6.462% | $258.9688 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $17.46 | 4.103% | $18.1764 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $791.56 | $832.3078 | $832.31 | $832.30 | $832.30 | |