| 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 | $72.90 | 10.219% | $80.3497 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $168.75 | 12.647% | $190.0918 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $224.49 | 12.748% | $253.108 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $214.32 | 11.735% | $239.4705 | $239.47 | $239.45 | $239.50 |
| Purchase #5 | $183.69 | 10.579% | $203.1226 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $87.65 | 7.848% | $94.5288 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $135.36 | 3.701% | $140.3697 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $1,087.16 | $1,201.0411 | $1,201.04 | $1,201.00 | $1,201.00 | |