| 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 | $29.75 | 10.201% | $32.7848 | $32.78 | $32.80 | $32.80 |
| Purchase #2 | $63.83 | 9.665% | $69.9992 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $236.38 | 12.390% | $265.6675 | $265.67 | $265.65 | $265.70 |
| Purchase #4 | $117.31 | 11.476% | $130.7725 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $222.40 | 12.486% | $250.1689 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $127.33 | 6.224% | $135.255 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $220.82 | 10.847% | $244.7723 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $1,017.82 | $1,129.4202 | $1,129.42 | $1,129.35 | $1,129.60 | |