| 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 | $221.62 | 12.455% | $249.2228 | $249.22 | $249.20 | $249.20 |
| Purchase #2 | $120.53 | 4.351% | $125.7743 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $152.35 | 3.411% | $157.5467 | $157.55 | $157.55 | $157.50 |
| Purchase #4 | $35.52 | 9.712% | $38.9697 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $117.73 | 11.808% | $131.6316 | $131.63 | $131.65 | $131.60 |
| Purchase #6 | $25.27 | 13.769% | $28.7494 | $28.75 | $28.75 | $28.70 |
| Purchase #7 | $156.51 | 7.597% | $168.4001 | $168.40 | $168.40 | $168.40 |
| 7 purchase totals = | $829.53 | $900.2946 | $900.29 | $900.25 | $900.20 | |