| 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 | $221.33 | 13.571% | $251.3667 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $192.44 | 7.667% | $207.1944 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $198.89 | 4.432% | $207.7048 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $68.42 | 13.564% | $77.7005 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $160.51 | 9.463% | $175.6991 | $175.70 | $175.70 | $175.70 |
| Purchase #6 | $114.43 | 8.869% | $124.5788 | $124.58 | $124.60 | $124.60 |
| Purchase #7 | $35.65 | 3.388% | $36.8578 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $991.67 | $1,081.1021 | $1,081.10 | $1,081.10 | $1,081.20 | |