| 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 | $27.34 | 13.715% | $31.0897 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $87.26 | 6.126% | $92.6055 | $92.61 | $92.60 | $92.60 |
| Purchase #3 | $106.89 | 4.829% | $112.0517 | $112.05 | $112.05 | $112.10 |
| Purchase #4 | $19.57 | 7.398% | $21.0178 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $192.52 | 8.862% | $209.5811 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $109.29 | 4.466% | $114.1709 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $192.90 | 4.768% | $202.0975 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $735.77 | $782.6142 | $782.62 | $782.60 | $782.70 | |