| 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 | $5.87 | 12.650% | $6.6126 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $209.27 | 13.847% | $238.2476 | $238.25 | $238.25 | $238.20 |
| Purchase #3 | $81.64 | 3.560% | $84.5464 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $9.37 | 3.467% | $9.6949 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $186.84 | 7.763% | $201.3444 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $208.38 | 9.470% | $228.1136 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $223.85 | 7.212% | $239.9941 | $239.99 | $240.00 | $240.00 |
| 7 purchase totals = | $925.22 | $1,008.5536 | $1,008.54 | $1,008.55 | $1,008.40 | |