| 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 | $92.80 | 13.523% | $105.3493 | $105.35 | $105.35 | $105.30 |
| Purchase #2 | $73.79 | 9.486% | $80.7897 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $228.54 | 13.298% | $258.9312 | $258.93 | $258.95 | $258.90 |
| Purchase #4 | $193.78 | 8.135% | $209.544 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $197.62 | 5.450% | $208.3903 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $115.95 | 12.326% | $130.242 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $87.77 | 3.322% | $90.6857 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $990.25 | $1,083.9322 | $1,083.93 | $1,084.00 | $1,083.80 | |