| 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 | $217.70 | 4.458% | $227.4051 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $32.76 | 8.506% | $35.5466 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $221.35 | 11.299% | $246.3603 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $248.90 | 11.635% | $277.8595 | $277.86 | $277.85 | $277.90 |
| Purchase #5 | $161.88 | 5.773% | $171.2253 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $63.32 | 5.231% | $66.6323 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $188.62 | 4.395% | $196.9098 | $196.91 | $196.90 | $196.90 |
| 7 purchase totals = | $1,134.53 | $1,221.9389 | $1,221.95 | $1,221.95 | $1,221.90 | |