| 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 | $42.75 | 13.516% | $48.5281 | $48.53 | $48.55 | $48.50 |
| Purchase #2 | $147.36 | 10.416% | $162.709 | $162.71 | $162.70 | $162.70 |
| Purchase #3 | $96.72 | 3.542% | $100.1458 | $100.15 | $100.15 | $100.10 |
| Purchase #4 | $5.26 | 7.212% | $5.6394 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $111.62 | 6.841% | $119.2559 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $234.26 | 10.508% | $258.876 | $258.88 | $258.90 | $258.90 |
| Purchase #7 | $220.90 | 4.137% | $230.0386 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $858.87 | $925.1928 | $925.21 | $925.25 | $925.10 | |