| 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 | $101.96 | 9.323% | $111.4657 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $175.62 | 3.301% | $181.4172 | $181.42 | $181.40 | $181.40 |
| Purchase #3 | $162.88 | 9.327% | $178.0718 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $77.59 | 4.851% | $81.3539 | $81.35 | $81.35 | $81.40 |
| Purchase #5 | $213.60 | 4.406% | $223.0112 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $20.90 | 8.814% | $22.7421 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $147.98 | 8.677% | $160.8202 | $160.82 | $160.80 | $160.80 |
| 7 purchase totals = | $900.53 | $958.8821 | $958.88 | $958.80 | $958.90 | |