| 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 | $172.89 | 3.659% | $179.216 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $215.65 | 13.199% | $244.1136 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $230.45 | 3.830% | $239.2762 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $92.47 | 3.185% | $95.4152 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $83.36 | 4.139% | $86.8103 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $70.93 | 8.630% | $77.0513 | $77.05 | $77.05 | $77.10 |
| Purchase #7 | $110.56 | 8.288% | $119.7232 | $119.72 | $119.70 | $119.70 |
| 7 purchase totals = | $976.31 | $1,041.6058 | $1,041.61 | $1,041.55 | $1,041.60 | |