| 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 | $55.34 | 12.258% | $62.1236 | $62.12 | $62.10 | $62.10 |
| Purchase #2 | $49.30 | 4.637% | $51.586 | $51.59 | $51.60 | $51.60 |
| Purchase #3 | $237.73 | 9.247% | $259.7129 | $259.71 | $259.70 | $259.70 |
| Purchase #4 | $232.61 | 8.828% | $253.1448 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $90.81 | 13.761% | $103.3064 | $103.31 | $103.30 | $103.30 |
| Purchase #6 | $219.31 | 5.618% | $231.6308 | $231.63 | $231.65 | $231.60 |
| Purchase #7 | $202.95 | 9.463% | $222.1552 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $1,088.05 | $1,183.6597 | $1,183.66 | $1,183.65 | $1,183.60 | |