| 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 | $179.30 | 10.427% | $197.9956 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $18.51 | 10.550% | $20.4628 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $159.33 | 6.566% | $169.7916 | $169.79 | $169.80 | $169.80 |
| Purchase #4 | $7.58 | 9.688% | $8.3144 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $123.92 | 9.497% | $135.6887 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $120.59 | 6.622% | $128.5755 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $111.78 | 6.197% | $118.707 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $721.01 | $779.5356 | $779.54 | $779.55 | $779.60 | |