| 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 | $160.58 | 9.691% | $176.1418 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $174.35 | 3.710% | $180.8184 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $21.56 | 13.208% | $24.4076 | $24.41 | $24.40 | $24.40 |
| Purchase #4 | $114.25 | 9.201% | $124.7621 | $124.76 | $124.75 | $124.80 |
| Purchase #5 | $218.58 | 11.265% | $243.203 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $230.48 | 8.180% | $249.3333 | $249.33 | $249.35 | $249.30 |
| Purchase #7 | $187.43 | 13.305% | $212.3676 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,107.23 | $1,211.0338 | $1,211.03 | $1,211.00 | $1,211.00 | |