| 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 | $145.38 | 9.634% | $159.3859 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $55.57 | 4.247% | $57.9301 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $174.38 | 4.285% | $181.8522 | $181.85 | $181.85 | $181.90 |
| Purchase #4 | $159.65 | 7.444% | $171.5343 | $171.53 | $171.55 | $171.50 |
| Purchase #5 | $8.53 | 9.173% | $9.3125 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $110.49 | 5.486% | $116.5515 | $116.55 | $116.55 | $116.60 |
| Purchase #7 | $57.84 | 5.733% | $61.156 | $61.16 | $61.15 | $61.20 |
| 7 purchase totals = | $711.84 | $757.7225 | $757.72 | $757.75 | $757.80 | |