| 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 | $191.56 | 10.443% | $211.5646 | $211.56 | $211.55 | $211.60 |
| Purchase #2 | $209.37 | 3.518% | $216.7356 | $216.74 | $216.75 | $216.70 |
| Purchase #3 | $93.94 | 12.257% | $105.4542 | $105.45 | $105.45 | $105.50 |
| Purchase #4 | $91.62 | 3.503% | $94.8294 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $134.84 | 6.564% | $143.6909 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $203.95 | 12.441% | $229.3234 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $114.54 | 13.673% | $130.2011 | $130.20 | $130.20 | $130.20 |
| 7 purchase totals = | $1,039.82 | $1,131.7992 | $1,131.79 | $1,131.80 | $1,131.80 | |