| 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 | $248.98 | 9.735% | $273.2182 | $273.22 | $273.20 | $273.20 |
| Purchase #2 | $27.53 | 5.552% | $29.0585 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $123.25 | 4.209% | $128.4376 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $16.63 | 11.805% | $18.5932 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $230.77 | 9.128% | $251.8347 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $71.34 | 7.538% | $76.7176 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $123.90 | 7.172% | $132.7861 | $132.79 | $132.80 | $132.80 |
| 7 purchase totals = | $842.40 | $910.6459 | $910.65 | $910.65 | $910.60 | |