| 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 | $236.70 | 4.830% | $248.1326 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $17.70 | 6.573% | $18.8634 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $190.55 | 10.516% | $210.5882 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $167.83 | 13.365% | $190.2605 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $81.25 | 4.364% | $84.7958 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $110.30 | 4.830% | $115.6275 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $74.50 | 7.425% | $80.0316 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $878.83 | $948.2996 | $948.30 | $948.35 | $948.30 | |