| 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 | $159.43 | 7.616% | $171.5722 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $186.93 | 12.446% | $210.1953 | $210.20 | $210.20 | $210.20 |
| Purchase #3 | $38.67 | 4.800% | $40.5262 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $139.53 | 12.325% | $156.7271 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $63.95 | 12.473% | $71.9265 | $71.93 | $71.95 | $71.90 |
| Purchase #6 | $35.71 | 11.383% | $39.7749 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $231.95 | 7.647% | $249.6872 | $249.69 | $249.70 | $249.70 |
| 7 purchase totals = | $856.17 | $940.4094 | $940.42 | $940.45 | $940.40 | |