| 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 | $100.87 | 13.559% | $114.547 | $114.55 | $114.55 | $114.50 |
| Purchase #2 | $35.40 | 4.822% | $37.107 | $37.11 | $37.10 | $37.10 |
| Purchase #3 | $245.89 | 11.820% | $274.9542 | $274.95 | $274.95 | $275.00 |
| Purchase #4 | $194.45 | 13.196% | $220.1096 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $128.46 | 7.256% | $137.7811 | $137.78 | $137.80 | $137.80 |
| Purchase #6 | $15.92 | 12.848% | $17.9654 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $6.27 | 4.445% | $6.5487 | $6.55 | $6.55 | $6.50 |
| 7 purchase totals = | $727.26 | $809.0130 | $809.02 | $809.00 | $809.00 | |