| 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 | $192.73 | 9.556% | $211.1473 | $211.15 | $211.15 | $211.10 |
| Purchase #2 | $142.49 | 8.173% | $154.1357 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $35.48 | 13.759% | $40.3617 | $40.36 | $40.35 | $40.40 |
| Purchase #4 | $17.95 | 10.827% | $19.8934 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $29.50 | 3.860% | $30.6387 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $131.80 | 7.114% | $141.1763 | $141.18 | $141.20 | $141.20 |
| Purchase #7 | $33.49 | 8.135% | $36.2144 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $583.44 | $633.5675 | $633.57 | $633.60 | $633.50 | |