| 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 | $166.57 | 5.224% | $175.2716 | $175.27 | $175.25 | $175.30 |
| Purchase #2 | $121.45 | 9.354% | $132.8104 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $178.80 | 11.180% | $198.7898 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $85.76 | 6.249% | $91.1191 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $116.35 | 10.764% | $128.8739 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $149.50 | 10.842% | $165.7088 | $165.71 | $165.70 | $165.70 |
| Purchase #7 | $187.89 | 5.682% | $198.5659 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $1,006.32 | $1,091.1395 | $1,091.14 | $1,091.05 | $1,091.20 | |