| 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 | $51.65 | 11.567% | $57.6244 | $57.62 | $57.60 | $57.60 |
| Purchase #2 | $90.80 | 11.728% | $101.449 | $101.45 | $101.45 | $101.40 |
| Purchase #3 | $219.92 | 10.405% | $242.8027 | $242.80 | $242.80 | $242.80 |
| Purchase #4 | $149.40 | 7.269% | $160.2599 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $12.58 | 10.267% | $13.8716 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $120.77 | 3.301% | $124.7566 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $98.48 | 13.260% | $111.5384 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $743.60 | $812.3026 | $812.30 | $812.25 | $812.30 | |