| 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 | $21.29 | 6.633% | $22.7022 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $107.89 | 7.199% | $115.657 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $124.78 | 8.421% | $135.2877 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $213.40 | 4.788% | $223.6176 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $98.79 | 6.521% | $105.2321 | $105.23 | $105.25 | $105.20 |
| Purchase #6 | $147.96 | 13.834% | $168.4288 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $152.83 | 7.826% | $164.7905 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $866.94 | $935.7159 | $935.72 | $935.75 | $935.70 | |