| 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 | $13.54 | 9.617% | $14.8421 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $5.39 | 10.870% | $5.9759 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $128.51 | 13.783% | $146.2225 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $176.27 | 6.565% | $187.8421 | $187.84 | $187.85 | $187.80 |
| Purchase #5 | $186.90 | 3.424% | $193.2995 | $193.30 | $193.30 | $193.30 |
| Purchase #6 | $181.63 | 4.675% | $190.1212 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $75.93 | 13.725% | $86.3514 | $86.35 | $86.35 | $86.40 |
| 7 purchase totals = | $768.17 | $824.6547 | $824.65 | $824.65 | $824.60 | |