| 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 | $11.25 | 4.646% | $11.7727 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $134.76 | 11.534% | $150.3032 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $137.40 | 11.559% | $153.2821 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $144.66 | 11.631% | $161.4854 | $161.49 | $161.50 | $161.50 |
| Purchase #5 | $146.66 | 9.163% | $160.0985 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $129.26 | 9.680% | $141.7724 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $192.37 | 13.719% | $218.7612 | $218.76 | $218.75 | $218.80 |
| 7 purchase totals = | $896.36 | $997.4755 | $997.47 | $997.45 | $997.60 | |