| 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 | $149.63 | 11.217% | $166.414 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $88.84 | 4.556% | $92.8876 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $238.86 | 8.333% | $258.7642 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $156.64 | 7.629% | $168.5901 | $168.59 | $168.60 | $168.60 |
| Purchase #5 | $225.62 | 3.636% | $233.8235 | $233.82 | $233.80 | $233.80 |
| Purchase #6 | $17.26 | 11.125% | $19.1802 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $198.32 | 13.220% | $224.5379 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $1,075.17 | $1,164.1975 | $1,164.19 | $1,164.20 | $1,164.20 | |