| 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 | $97.76 | 8.309% | $105.8829 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $182.52 | 13.805% | $207.7169 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $245.81 | 7.338% | $263.8475 | $263.85 | $263.85 | $263.80 |
| Purchase #4 | $100.86 | 6.306% | $107.2202 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $81.48 | 12.411% | $91.5925 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $135.76 | 3.841% | $140.9745 | $140.97 | $140.95 | $141.00 |
| Purchase #7 | $89.48 | 10.256% | $98.6571 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $933.67 | $1,015.8916 | $1,015.89 | $1,015.85 | $1,015.90 | |