| 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 | $173.28 | 9.336% | $189.4574 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $106.40 | 7.705% | $114.5981 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $204.54 | 8.461% | $221.8461 | $221.85 | $221.85 | $221.80 |
| Purchase #4 | $16.25 | 13.235% | $18.4007 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $58.73 | 9.558% | $64.3434 | $64.34 | $64.35 | $64.30 |
| Purchase #6 | $245.88 | 9.564% | $269.396 | $269.40 | $269.40 | $269.40 |
| Purchase #7 | $160.86 | 11.759% | $179.7755 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $965.94 | $1,057.8172 | $1,057.83 | $1,057.85 | $1,057.80 | |