| 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 | $171.77 | 7.771% | $185.1182 | $185.12 | $185.10 | $185.10 |
| Purchase #2 | $60.51 | 5.774% | $64.0038 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $31.32 | 6.616% | $33.3921 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $192.54 | 7.450% | $206.8842 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $24.96 | 4.418% | $26.0627 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $120.79 | 6.244% | $128.3321 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $21.81 | 11.337% | $24.2826 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $623.70 | $668.0757 | $668.06 | $668.10 | $668.10 | |