| 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 | $109.79 | 8.765% | $119.4131 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $243.77 | 8.430% | $264.3198 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $221.63 | 10.378% | $244.6308 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $144.96 | 10.206% | $159.7546 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $15.78 | 7.483% | $16.9608 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $133.28 | 10.587% | $147.3904 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $55.35 | 13.386% | $62.7592 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $924.56 | $1,015.2287 | $1,015.22 | $1,015.20 | $1,015.30 | |