| 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 | $236.54 | 9.414% | $258.8079 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $29.43 | 9.556% | $32.2423 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $57.75 | 11.468% | $64.3728 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $186.38 | 4.647% | $195.0411 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $85.48 | 5.406% | $90.101 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $215.78 | 6.619% | $230.0625 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $165.33 | 9.497% | $181.0314 | $181.03 | $181.05 | $181.00 |
| 7 purchase totals = | $976.69 | $1,051.6590 | $1,051.65 | $1,051.65 | $1,051.60 | |