| 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 | $26.94 | 4.835% | $28.2425 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $66.97 | 3.149% | $69.0789 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $234.85 | 3.306% | $242.6141 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $134.42 | 6.483% | $143.1344 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $114.79 | 7.860% | $123.8125 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $191.47 | 13.842% | $217.9733 | $217.97 | $217.95 | $218.00 |
| Purchase #7 | $230.39 | 5.656% | $243.4209 | $243.42 | $243.40 | $243.40 |
| 7 purchase totals = | $999.83 | $1,068.2766 | $1,068.26 | $1,068.25 | $1,068.20 | |