| 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 | $51.64 | 5.355% | $54.4053 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $47.62 | 4.369% | $49.7005 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $193.35 | 8.361% | $209.516 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $102.73 | 12.533% | $115.6052 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $186.88 | 7.658% | $201.1913 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $178.36 | 12.474% | $200.6086 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $147.74 | 12.765% | $166.599 | $166.60 | $166.60 | $166.60 |
| 7 purchase totals = | $908.32 | $997.6259 | $997.64 | $997.60 | $997.60 | |