| 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 | $245.78 | 12.485% | $276.4656 | $276.47 | $276.45 | $276.50 |
| Purchase #2 | $13.89 | 13.593% | $15.7781 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $10.78 | 9.465% | $11.8003 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $219.56 | 3.284% | $226.7704 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $66.73 | 6.238% | $70.8926 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $233.86 | 12.567% | $263.2492 | $263.25 | $263.25 | $263.20 |
| Purchase #7 | $129.92 | 4.629% | $135.934 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $920.52 | $1,000.8902 | $1,000.89 | $1,000.90 | $1,000.90 | |