| 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 | $20.62 | 8.145% | $22.2995 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $123.57 | 4.360% | $128.9577 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $169.81 | 11.555% | $189.4315 | $189.43 | $189.45 | $189.40 |
| Purchase #4 | $110.77 | 6.870% | $118.3799 | $118.38 | $118.40 | $118.40 |
| Purchase #5 | $188.62 | 6.823% | $201.4895 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $144.42 | 8.855% | $157.2084 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $182.59 | 8.146% | $197.4638 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $940.40 | $1,015.2303 | $1,015.23 | $1,015.25 | $1,015.30 | |