| 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 | $237.81 | 6.145% | $252.4234 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $119.44 | 7.202% | $128.0421 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $94.77 | 3.707% | $98.2831 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $33.90 | 9.767% | $37.211 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $189.60 | 3.587% | $196.401 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $21.92 | 4.386% | $22.8814 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $85.37 | 11.424% | $95.1227 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $782.81 | $830.3647 | $830.35 | $830.35 | $830.30 | |