| 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 | $176.85 | 9.184% | $193.0919 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $85.74 | 7.427% | $92.1079 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $197.81 | 10.755% | $219.0845 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $25.44 | 8.616% | $27.6319 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $240.75 | 13.787% | $273.9422 | $273.94 | $273.95 | $273.90 |
| Purchase #6 | $124.32 | 13.295% | $140.8483 | $140.85 | $140.85 | $140.80 |
| Purchase #7 | $166.35 | 9.293% | $181.8089 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $1,017.26 | $1,128.5156 | $1,128.51 | $1,128.55 | $1,128.40 | |