| 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 | $5.61 | 12.329% | $6.3017 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $198.54 | 11.507% | $221.386 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $234.56 | 13.568% | $266.3851 | $266.39 | $266.40 | $266.40 |
| Purchase #4 | $110.27 | 3.477% | $114.1041 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $54.67 | 4.186% | $56.9585 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $179.80 | 12.705% | $202.6436 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $216.72 | 6.392% | $230.5727 | $230.57 | $230.55 | $230.60 |
| 7 purchase totals = | $1,000.17 | $1,098.3517 | $1,098.35 | $1,098.35 | $1,098.40 | |