| 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 | $80.87 | 11.493% | $90.1644 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $194.42 | 8.242% | $210.4441 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $123.50 | 13.455% | $140.1169 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $6.44 | 4.431% | $6.7254 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $93.46 | 8.304% | $101.2209 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $67.70 | 12.421% | $76.109 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $89.33 | 3.379% | $92.3485 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $655.72 | $717.1292 | $717.13 | $717.10 | $717.00 | |