| 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 | $32.55 | 12.753% | $36.7011 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $5.26 | 9.813% | $5.7762 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $103.77 | 5.201% | $109.1671 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $8.62 | 5.619% | $9.1044 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $187.88 | 12.369% | $211.1189 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $113.75 | 5.808% | $120.3566 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $44.66 | 6.493% | $47.5598 | $47.56 | $47.55 | $47.60 |
| 7 purchase totals = | $496.49 | $539.7841 | $539.79 | $539.75 | $539.90 | |