| 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 | $85.99 | 5.726% | $90.9138 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $185.37 | 9.119% | $202.2739 | $202.27 | $202.25 | $202.30 |
| Purchase #3 | $21.53 | 3.657% | $22.3174 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $52.66 | 7.410% | $56.5621 | $56.56 | $56.55 | $56.60 |
| Purchase #5 | $66.74 | 3.668% | $69.188 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $31.36 | 9.538% | $34.3511 | $34.35 | $34.35 | $34.40 |
| Purchase #7 | $36.48 | 10.580% | $40.3396 | $40.34 | $40.35 | $40.30 |
| 7 purchase totals = | $480.13 | $515.9459 | $515.94 | $515.90 | $516.00 | |