| 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 | $52.28 | 3.538% | $54.1297 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $83.27 | 12.647% | $93.8012 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $230.79 | 11.535% | $257.4116 | $257.41 | $257.40 | $257.40 |
| Purchase #4 | $232.94 | 3.687% | $241.5285 | $241.53 | $241.55 | $241.50 |
| Purchase #5 | $90.59 | 9.186% | $98.9116 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $31.30 | 7.219% | $33.5595 | $33.56 | $33.55 | $33.60 |
| Purchase #7 | $198.32 | 5.837% | $209.8959 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $919.49 | $989.2380 | $989.24 | $989.25 | $989.20 | |