| 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 | $146.44 | 6.483% | $155.9337 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $222.57 | 7.149% | $238.4815 | $238.48 | $238.50 | $238.50 |
| Purchase #3 | $19.27 | 8.636% | $20.9342 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $33.32 | 3.428% | $34.4622 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $29.26 | 6.226% | $31.0817 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $113.94 | 10.834% | $126.2843 | $126.28 | $126.30 | $126.30 |
| Purchase #7 | $245.62 | 10.156% | $270.5652 | $270.57 | $270.55 | $270.60 |
| 7 purchase totals = | $810.42 | $877.7428 | $877.73 | $877.80 | $877.80 | |