| 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 | $43.51 | 4.855% | $45.6224 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $45.87 | 9.270% | $50.1221 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $5.72 | 10.803% | $6.3379 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $70.94 | 9.665% | $77.7964 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $26.82 | 8.472% | $29.0922 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $88.48 | 9.383% | $96.7821 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $28.86 | 7.480% | $31.0187 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $310.20 | $336.7718 | $336.77 | $336.75 | $336.70 | |