| 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 | $105.99 | 13.416% | $120.2096 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $229.90 | 4.684% | $240.6685 | $240.67 | $240.65 | $240.70 |
| Purchase #3 | $63.87 | 5.170% | $67.1721 | $67.17 | $67.15 | $67.20 |
| Purchase #4 | $186.63 | 12.429% | $209.8262 | $209.83 | $209.85 | $209.80 |
| Purchase #5 | $78.39 | 4.323% | $81.7788 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $78.65 | 11.314% | $87.5485 | $87.55 | $87.55 | $87.50 |
| Purchase #7 | $248.40 | 10.477% | $274.4249 | $274.42 | $274.40 | $274.40 |
| 7 purchase totals = | $991.83 | $1,081.6286 | $1,081.63 | $1,081.60 | $1,081.60 | |