| 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 | $101.80 | 8.359% | $110.3095 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $241.41 | 13.161% | $273.182 | $273.18 | $273.20 | $273.20 |
| Purchase #3 | $198.65 | 12.367% | $223.217 | $223.22 | $223.20 | $223.20 |
| Purchase #4 | $188.49 | 11.106% | $209.4237 | $209.42 | $209.40 | $209.40 |
| Purchase #5 | $218.54 | 7.680% | $235.3239 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $187.67 | 6.159% | $199.2286 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $143.31 | 13.547% | $162.7242 | $162.72 | $162.70 | $162.70 |
| 7 purchase totals = | $1,279.87 | $1,413.4089 | $1,413.40 | $1,413.35 | $1,413.30 | |