| 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 | $31.91 | 12.384% | $35.8617 | $35.86 | $35.85 | $35.90 |
| Purchase #2 | $49.68 | 3.213% | $51.2762 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $140.54 | 10.345% | $155.0789 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $123.74 | 9.158% | $135.0721 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $152.29 | 13.340% | $172.6055 | $172.61 | $172.60 | $172.60 |
| Purchase #6 | $141.92 | 6.737% | $151.4812 | $151.48 | $151.50 | $151.50 |
| Purchase #7 | $37.71 | 8.766% | $41.0157 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $677.79 | $742.3913 | $742.40 | $742.40 | $742.50 | |