| 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 | $202.84 | 8.350% | $219.7771 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $111.70 | 6.198% | $118.6232 | $118.62 | $118.60 | $118.60 |
| Purchase #3 | $110.55 | 3.585% | $114.5132 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $19.73 | 9.364% | $21.5775 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $130.79 | 3.671% | $135.5913 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $60.57 | 9.766% | $66.4853 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $91.42 | 4.466% | $95.5028 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $727.60 | $772.0704 | $772.07 | $772.10 | $772.10 | |