| 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 | $226.95 | 13.874% | $258.437 | $258.44 | $258.45 | $258.40 |
| Purchase #2 | $176.88 | 5.319% | $186.2882 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $109.59 | 7.129% | $117.4027 | $117.40 | $117.40 | $117.40 |
| Purchase #4 | $193.50 | 12.759% | $218.1887 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $218.48 | 7.165% | $234.1341 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $134.55 | 4.208% | $140.2119 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $24.47 | 11.252% | $27.2234 | $27.22 | $27.20 | $27.20 |
| 7 purchase totals = | $1,084.42 | $1,181.8860 | $1,181.88 | $1,181.90 | $1,181.80 | |