| 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 | $44.98 | 4.124% | $46.835 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $249.36 | 13.534% | $283.1084 | $283.11 | $283.10 | $283.10 |
| Purchase #3 | $28.71 | 12.404% | $32.2712 | $32.27 | $32.25 | $32.30 |
| Purchase #4 | $140.42 | 12.247% | $157.6172 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $41.70 | 13.368% | $47.2745 | $47.27 | $47.25 | $47.30 |
| Purchase #6 | $69.54 | 13.722% | $79.0823 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $17.47 | 7.436% | $18.7691 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $592.18 | $664.9577 | $664.96 | $664.90 | $665.00 | |