| 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 | $26.39 | 12.789% | $29.765 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $147.89 | 5.195% | $155.5729 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $172.57 | 10.455% | $190.6122 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $122.82 | 5.284% | $129.3098 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $83.61 | 9.479% | $91.5354 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $84.44 | 9.408% | $92.3841 | $92.38 | $92.40 | $92.40 |
| Purchase #7 | $111.44 | 10.580% | $123.2304 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $749.16 | $812.4098 | $812.41 | $812.40 | $812.40 | |