| 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 | $153.81 | 12.672% | $173.3008 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $9.59 | 4.146% | $9.9876 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $35.65 | 9.267% | $38.9537 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $102.69 | 12.676% | $115.707 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $249.34 | 7.860% | $268.9381 | $268.94 | $268.95 | $268.90 |
| Purchase #6 | $157.90 | 12.235% | $177.2191 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $32.27 | 7.238% | $34.6057 | $34.61 | $34.60 | $34.60 |
| 7 purchase totals = | $741.25 | $818.7120 | $818.72 | $818.70 | $818.70 | |