| 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 | $6.50 | 5.226% | $6.8397 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $190.63 | 11.783% | $213.0919 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $134.67 | 10.342% | $148.5976 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $222.67 | 8.193% | $240.9134 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $164.45 | 9.161% | $179.5153 | $179.52 | $179.50 | $179.50 |
| Purchase #6 | $160.34 | 10.200% | $176.6947 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $137.43 | 10.620% | $152.0251 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $1,016.69 | $1,117.6777 | $1,117.68 | $1,117.70 | $1,117.60 | |