| 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 | $171.29 | 5.297% | $180.3632 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $189.51 | 9.487% | $207.4888 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $92.83 | 11.176% | $103.2047 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $16.99 | 6.587% | $18.1091 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $113.39 | 3.182% | $116.9981 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $191.38 | 4.826% | $200.616 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $188.66 | 6.574% | $201.0625 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $964.05 | $1,027.8424 | $1,027.84 | $1,027.80 | $1,027.90 | |