| 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 | $19.92 | 8.651% | $21.6433 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $52.47 | 8.325% | $56.8381 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $219.39 | 11.810% | $245.3 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $89.94 | 5.479% | $94.8678 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $221.75 | 6.463% | $236.0817 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $5.94 | 4.282% | $6.1944 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $155.82 | 4.548% | $162.9067 | $162.91 | $162.90 | $162.90 |
| 7 purchase totals = | $765.23 | $823.8320 | $823.83 | $823.85 | $823.80 | |