| 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 | $15.91 | 3.251% | $16.4272 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $241.64 | 7.305% | $259.2918 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $213.28 | 4.346% | $222.5491 | $222.55 | $222.55 | $222.50 |
| Purchase #4 | $35.81 | 6.817% | $38.2512 | $38.25 | $38.25 | $38.30 |
| Purchase #5 | $222.80 | 8.472% | $241.6756 | $241.68 | $241.70 | $241.70 |
| Purchase #6 | $96.54 | 11.138% | $107.2926 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $45.81 | 10.472% | $50.6072 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $871.79 | $936.0947 | $936.10 | $936.15 | $936.10 | |