| 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 | $42.44 | 13.860% | $48.3222 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $14.75 | 11.303% | $16.4172 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $183.96 | 9.288% | $201.0462 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $181.28 | 10.506% | $200.3253 | $200.33 | $200.35 | $200.30 |
| Purchase #5 | $250.57 | 9.344% | $273.9833 | $273.98 | $274.00 | $274.00 |
| Purchase #6 | $211.36 | 8.375% | $229.0614 | $229.06 | $229.05 | $229.10 |
| Purchase #7 | $195.83 | 7.786% | $211.0773 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $1,080.19 | $1,180.2329 | $1,180.24 | $1,180.25 | $1,180.20 | |