| 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 | $18.49 | 13.248% | $20.9396 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $249.96 | 3.200% | $257.9587 | $257.96 | $257.95 | $258.00 |
| Purchase #3 | $242.64 | 6.613% | $258.6858 | $258.69 | $258.70 | $258.70 |
| Purchase #4 | $141.31 | 8.752% | $153.6775 | $153.68 | $153.70 | $153.70 |
| Purchase #5 | $200.93 | 5.331% | $211.6416 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $34.98 | 13.774% | $39.7981 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $95.56 | 3.449% | $98.8559 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $983.87 | $1,041.5572 | $1,041.57 | $1,041.60 | $1,041.60 | |