| 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 | $193.43 | 10.131% | $213.0264 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $238.27 | 6.391% | $253.4978 | $253.50 | $253.50 | $253.50 |
| Purchase #3 | $235.74 | 7.768% | $254.0523 | $254.05 | $254.05 | $254.10 |
| Purchase #4 | $228.65 | 13.154% | $258.7266 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $166.39 | 8.534% | $180.5897 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $72.74 | 12.817% | $82.0631 | $82.06 | $82.05 | $82.10 |
| Purchase #7 | $164.58 | 8.488% | $178.5496 | $178.55 | $178.55 | $178.50 |
| 7 purchase totals = | $1,299.80 | $1,420.5055 | $1,420.51 | $1,420.55 | $1,420.50 | |