| 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 | $20.43 | 11.626% | $22.8052 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $133.65 | 10.608% | $147.8276 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $123.40 | 8.518% | $133.9112 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $111.97 | 6.573% | $119.3298 | $119.33 | $119.35 | $119.30 |
| Purchase #5 | $193.71 | 12.863% | $218.6269 | $218.63 | $218.65 | $218.60 |
| Purchase #6 | $64.73 | 4.483% | $67.6318 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $75.94 | 12.373% | $85.3361 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $723.83 | $795.4686 | $795.48 | $795.55 | $795.30 | |