| 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 | $215.65 | 4.239% | $224.7914 | $224.79 | $224.80 | $224.80 |
| Purchase #2 | $223.39 | 7.455% | $240.0437 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $165.54 | 9.705% | $181.6057 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $212.91 | 3.194% | $219.7103 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $25.52 | 3.171% | $26.3292 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $229.48 | 3.592% | $237.7229 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $79.67 | 13.326% | $90.2868 | $90.29 | $90.30 | $90.30 |
| 7 purchase totals = | $1,152.16 | $1,220.4900 | $1,220.49 | $1,220.50 | $1,220.40 | |