| 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 | $177.54 | 3.681% | $184.0752 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $81.36 | 6.436% | $86.5963 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $7.63 | 13.658% | $8.6721 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $128.55 | 4.800% | $134.7204 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $220.87 | 4.539% | $230.8953 | $230.90 | $230.90 | $230.90 |
| Purchase #6 | $229.61 | 6.654% | $244.8882 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $74.99 | 12.697% | $84.5115 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $920.55 | $974.3590 | $974.37 | $974.35 | $974.40 | |