| 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 | $6.25 | 6.656% | $6.666 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $161.43 | 10.634% | $178.5965 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $232.81 | 5.634% | $245.9265 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $225.51 | 13.439% | $255.8163 | $255.82 | $255.80 | $255.80 |
| Purchase #5 | $8.45 | 10.524% | $9.3393 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $224.89 | 8.780% | $244.6353 | $244.64 | $244.65 | $244.60 |
| Purchase #7 | $239.60 | 12.515% | $269.5859 | $269.59 | $269.60 | $269.60 |
| 7 purchase totals = | $1,098.94 | $1,210.5658 | $1,210.59 | $1,210.60 | $1,210.50 | |