| 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 | $189.62 | 11.512% | $211.4491 | $211.45 | $211.45 | $211.40 |
| Purchase #2 | $31.29 | 11.551% | $34.9043 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $176.79 | 7.489% | $190.0298 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $182.76 | 13.394% | $207.2389 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $182.59 | 7.484% | $196.255 | $196.26 | $196.25 | $196.30 |
| Purchase #6 | $63.31 | 10.157% | $69.7404 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $249.80 | 9.573% | $273.7134 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $1,076.16 | $1,183.3309 | $1,183.33 | $1,183.35 | $1,183.20 | |