| 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 | $224.50 | 3.578% | $232.5326 | $232.53 | $232.55 | $232.50 |
| Purchase #2 | $17.54 | 13.644% | $19.9332 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $173.96 | 11.391% | $193.7758 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $13.48 | 10.110% | $14.8428 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $230.51 | 11.180% | $256.281 | $256.28 | $256.30 | $256.30 |
| Purchase #6 | $150.66 | 9.812% | $165.4428 | $165.44 | $165.45 | $165.40 |
| Purchase #7 | $111.87 | 11.160% | $124.3547 | $124.35 | $124.35 | $124.40 |
| 7 purchase totals = | $922.52 | $1,007.1629 | $1,007.15 | $1,007.25 | $1,007.10 | |