| 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 | $86.31 | 4.278% | $90.0023 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $186.49 | 8.626% | $202.5766 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $162.75 | 9.418% | $178.0778 | $178.08 | $178.10 | $178.10 |
| Purchase #4 | $221.39 | 6.684% | $236.1877 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $145.45 | 5.562% | $153.5399 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $174.50 | 13.288% | $197.6876 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $168.57 | 9.204% | $184.0852 | $184.09 | $184.10 | $184.10 |
| 7 purchase totals = | $1,145.46 | $1,242.1571 | $1,242.17 | $1,242.25 | $1,242.20 | |