| 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 | $162.74 | 12.578% | $183.2094 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $218.77 | 5.372% | $230.5223 | $230.52 | $230.50 | $230.50 |
| Purchase #3 | $156.40 | 13.268% | $177.1512 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $5.46 | 11.278% | $6.0758 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $20.62 | 5.685% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $63.44 | 12.874% | $71.6073 | $71.61 | $71.60 | $71.60 |
| Purchase #7 | $89.74 | 9.676% | $98.4232 | $98.42 | $98.40 | $98.40 |
| 7 purchase totals = | $717.17 | $788.7814 | $788.78 | $788.75 | $788.80 | |