| 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 | $100.30 | 3.587% | $103.8978 | $103.90 | $103.90 | $103.90 |
| Purchase #2 | $165.64 | 10.843% | $183.6003 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $206.69 | 13.818% | $235.2504 | $235.25 | $235.25 | $235.30 |
| Purchase #4 | $14.97 | 9.576% | $16.4035 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $47.64 | 9.835% | $52.3254 | $52.33 | $52.35 | $52.30 |
| Purchase #6 | $219.42 | 9.443% | $240.1398 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $87.56 | 10.552% | $96.7993 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $842.22 | $928.4165 | $928.42 | $928.45 | $928.40 | |