| 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 | $11.91 | 9.755% | $13.0718 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $192.60 | 5.752% | $203.6784 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $128.81 | 3.512% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $216.85 | 10.499% | $239.6171 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $16.86 | 6.128% | $17.8932 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $202.84 | 4.178% | $211.3147 | $211.31 | $211.30 | $211.30 |
| Purchase #7 | $179.58 | 10.464% | $198.3713 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $949.45 | $1,017.2803 | $1,017.27 | $1,017.25 | $1,017.30 | |