| 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 | $189.71 | 9.546% | $207.8197 | $207.82 | $207.80 | $207.80 |
| Purchase #2 | $64.28 | 11.333% | $71.5649 | $71.56 | $71.55 | $71.60 |
| Purchase #3 | $24.96 | 11.328% | $27.7875 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $146.73 | 7.624% | $157.9167 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $35.39 | 12.855% | $39.9394 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $172.65 | 11.303% | $192.1646 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $222.95 | 11.307% | $248.159 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $856.67 | $945.3518 | $945.35 | $945.30 | $945.40 | |