| 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 | $198.39 | 13.110% | $224.3989 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $229.54 | 9.794% | $252.0211 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $219.77 | 10.232% | $242.2569 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $80.76 | 4.703% | $84.5581 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $174.39 | 4.781% | $182.7276 | $182.73 | $182.75 | $182.70 |
| Purchase #6 | $32.58 | 5.183% | $34.2686 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $87.81 | 6.483% | $93.5027 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $1,023.24 | $1,113.7339 | $1,113.74 | $1,113.70 | $1,113.80 | |