| 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 | $23.53 | 3.571% | $24.3703 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $167.54 | 7.210% | $179.6196 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $189.27 | 13.146% | $214.1514 | $214.15 | $214.15 | $214.20 |
| Purchase #4 | $153.48 | 9.838% | $168.5794 | $168.58 | $168.60 | $168.60 |
| Purchase #5 | $10.65 | 10.810% | $11.8013 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $85.94 | 12.620% | $96.7856 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $243.38 | 13.562% | $276.3872 | $276.39 | $276.40 | $276.40 |
| 7 purchase totals = | $873.79 | $971.6948 | $971.70 | $971.70 | $971.80 | |