| 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 | $145.26 | 7.718% | $156.4712 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $186.94 | 11.860% | $209.1111 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $37.28 | 13.323% | $42.2468 | $42.25 | $42.25 | $42.20 |
| Purchase #4 | $101.32 | 13.283% | $114.7783 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $25.83 | 3.761% | $26.8015 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $221.87 | 10.209% | $244.5207 | $244.52 | $244.50 | $244.50 |
| Purchase #7 | $20.75 | 10.326% | $22.8926 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $739.25 | $816.8222 | $816.82 | $816.80 | $816.80 | |