| 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 | $164.28 | 13.453% | $186.3806 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $5.59 | 4.740% | $5.855 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $41.43 | 13.115% | $46.8635 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $25.61 | 8.818% | $27.8683 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $200.68 | 5.571% | $211.8599 | $211.86 | $211.85 | $211.90 |
| Purchase #6 | $7.35 | 11.365% | $8.1853 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $115.30 | 11.577% | $128.6483 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $560.24 | $615.6609 | $615.67 | $615.65 | $615.80 | |