| 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 | $90.81 | 8.353% | $98.3954 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $145.76 | 4.431% | $152.2186 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $31.37 | 4.487% | $32.7776 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $7.93 | 6.239% | $8.4248 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $150.93 | 11.640% | $168.4983 | $168.50 | $168.50 | $168.50 |
| Purchase #6 | $19.45 | 4.655% | $20.3554 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $22.99 | 13.734% | $26.1474 | $26.15 | $26.15 | $26.10 |
| 7 purchase totals = | $469.24 | $506.8175 | $506.83 | $506.80 | $506.80 | |