| 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 | $19.52 | 13.210% | $22.0986 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $8.55 | 5.747% | $9.0414 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $102.70 | 8.392% | $111.3186 | $111.32 | $111.30 | $111.30 |
| Purchase #4 | $21.27 | 13.167% | $24.0706 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $76.87 | 5.388% | $81.0118 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $211.81 | 4.546% | $221.4389 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $153.46 | 9.243% | $167.6443 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $594.18 | $636.6242 | $636.62 | $636.60 | $636.50 | |