| 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 | $194.31 | 4.857% | $203.7476 | $203.75 | $203.75 | $203.70 |
| Purchase #2 | $195.56 | 10.562% | $216.215 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $40.84 | 3.224% | $42.1567 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $9.29 | 6.326% | $9.8777 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $25.56 | 4.696% | $26.7603 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $82.44 | 10.271% | $90.9074 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $184.32 | 9.553% | $201.9281 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $732.32 | $791.5928 | $791.61 | $791.60 | $791.60 | |