| 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 | $41.95 | 9.600% | $45.9772 | $45.98 | $46.00 | $46.00 |
| Purchase #2 | $121.88 | 7.346% | $130.8333 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $187.53 | 12.731% | $211.4044 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $159.89 | 12.102% | $179.2399 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $178.56 | 3.724% | $185.2096 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $219.90 | 10.800% | $243.6492 | $243.65 | $243.65 | $243.60 |
| Purchase #7 | $123.98 | 6.510% | $132.0511 | $132.05 | $132.05 | $132.10 |
| 7 purchase totals = | $1,033.69 | $1,128.3647 | $1,128.36 | $1,128.40 | $1,128.30 | |