| 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 | $170.26 | 9.382% | $186.2338 | $186.23 | $186.25 | $186.20 |
| Purchase #2 | $57.25 | 12.624% | $64.4772 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $129.98 | 11.266% | $144.6235 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $31.42 | 10.173% | $34.6164 | $34.62 | $34.60 | $34.60 |
| Purchase #5 | $46.34 | 3.556% | $47.9879 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $168.77 | 7.747% | $181.8446 | $181.84 | $181.85 | $181.80 |
| Purchase #7 | $41.55 | 5.774% | $43.9491 | $43.95 | $43.95 | $43.90 |
| 7 purchase totals = | $645.57 | $703.7325 | $703.73 | $703.75 | $703.60 | |