| 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 | $102.85 | 4.517% | $107.4957 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $5.83 | 6.189% | $6.1908 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $144.30 | 6.843% | $154.1744 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $61.86 | 11.795% | $69.1564 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $9.98 | 7.215% | $10.7001 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $135.86 | 8.394% | $147.2641 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $118.60 | 11.116% | $131.7836 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $579.28 | $626.7651 | $626.76 | $626.75 | $626.90 | |