| 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 | $76.59 | 7.288% | $82.1719 | $82.17 | $82.15 | $82.20 |
| Purchase #2 | $194.34 | 12.398% | $218.4343 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $193.63 | 7.478% | $208.1097 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $233.65 | 13.393% | $264.9427 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $16.92 | 8.388% | $18.3392 | $18.34 | $18.35 | $18.30 |
| Purchase #6 | $28.58 | 8.517% | $31.0142 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $56.81 | 12.312% | $63.8044 | $63.80 | $63.80 | $63.80 |
| 7 purchase totals = | $800.52 | $886.8164 | $886.80 | $886.80 | $886.70 | |