| 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 | $80.89 | 7.737% | $87.1485 | $87.15 | $87.15 | $87.10 |
| Purchase #2 | $81.56 | 6.122% | $86.5531 | $86.55 | $86.55 | $86.60 |
| Purchase #3 | $233.68 | 12.610% | $263.147 | $263.15 | $263.15 | $263.10 |
| Purchase #4 | $213.86 | 7.269% | $229.4055 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $43.71 | 8.304% | $47.3397 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $135.77 | 8.454% | $147.248 | $147.25 | $147.25 | $147.20 |
| Purchase #7 | $34.85 | 13.596% | $39.5882 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $824.32 | $900.4300 | $900.44 | $900.45 | $900.30 | |