| 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 | $96.68 | 12.462% | $108.7283 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $145.46 | 9.559% | $159.3645 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $188.26 | 11.136% | $209.2246 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $80.78 | 8.600% | $87.7271 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $38.98 | 4.702% | $40.8128 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $108.31 | 6.161% | $114.983 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $63.75 | 8.388% | $69.0974 | $69.10 | $69.10 | $69.10 |
| 7 purchase totals = | $722.22 | $789.9377 | $789.93 | $789.95 | $789.90 | |