| 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 | $81.35 | 11.239% | $90.4929 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $242.87 | 11.422% | $270.6106 | $270.61 | $270.60 | $270.60 |
| Purchase #3 | $35.88 | 7.789% | $38.6747 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $145.99 | 12.701% | $164.5322 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $90.97 | 3.419% | $94.0803 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $97.29 | 4.530% | $101.6972 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $226.47 | 10.408% | $250.041 | $250.04 | $250.05 | $250.00 |
| 7 purchase totals = | $920.82 | $1,010.1289 | $1,010.12 | $1,010.15 | $1,010.10 | |