| 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 | $236.92 | 12.117% | $265.6276 | $265.63 | $265.65 | $265.60 |
| Purchase #2 | $18.48 | 9.713% | $20.275 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $106.91 | 3.833% | $111.0079 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $138.31 | 6.674% | $147.5408 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $61.28 | 11.228% | $68.1605 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $81.74 | 11.789% | $91.3763 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $105.99 | 6.354% | $112.7246 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $749.63 | $816.7127 | $816.72 | $816.75 | $816.70 | |